SiteGround, Kinsta, and WP Engine are standard WordPress‑compatible hosts that support permalink‑safe translation plugins when pretty permalinks are enabled and .htaccess is writable.

How permalink‑safe translation works

A permalink‑safe translation plugin keeps the original URL structure while adding a language prefix. It uses WordPress rewrite rules. On Apache those rules live in .htaccess. On NGINX the host must expose a way to add equivalent rules. If the server can read and write those rules, the plugin works automatically.

Managed vs. shared hosting trade‑offs

Managed WordPress hosts usually enable pretty permalinks by default and give you a UI for NGINX rewrite rules. Shared hosts sometimes lock .htaccess or run older PHP versions. That can break translation plugins. Choose a host that advertises full WordPress control.

Verifying .htaccess permissions

Log in via FTP or file manager. Locate .htaccess in the WordPress root. Try to edit and save a harmless comment. If the save succeeds, the file is writable. On NGINX hosts, check the dashboard for a “Rewrite rules” or “NGINX config” section. If you cannot edit, contact support.

WordPress multisite considerations

Multisite networks can run as subdirectories (example.com/site1) or subdomains (site1.example.com). Permalink‑safe translation plugins must add the language segment before the site path. On subdirectory networks the plugin rewrites example.com/en/site1/page. On subdomain networks it rewrites en.site1.example.com/page. Both require the host to allow network‑wide rewrite rules. Managed hosts that support multisite usually provide a single config panel for the whole network.

Troubleshooting rewrite rules

If translated URLs return 404, first flush permalinks: Settings → Permalinks → Save Changes. Next, clear any server‑side cache. Then verify that the rewrite rules appear in .htaccess or the NGINX config. Missing rules mean the host blocked the write operation. Add the rules manually if the host permits, or ask support to enable them.

Caching and performance impact

Page caches (Varnish, Redis, host‑level cache) can serve stale HTML without the language prefix. Configure the cache to vary by the language cookie or URL segment. Most managed hosts let you add a “Vary: Cookie” header. Test with a private browser window after each change.

SEO limitations and best practices

Permalink‑safe translation preserves the original slug, which helps search engines understand content equivalence. However, each language version needs a unique hreflang tag. The plugin should inject those tags automatically. Verify with Google Search Console that hreflang entries are correct. Duplicate content penalties are unlikely if hreflang is present.

Decision framework

1. Confirm the host enables pretty permalinks by default.
2. Verify you can edit .htaccess or add NGINX rewrite rules.
3. Check PHP ≥ 7.4 and MySQL ≥ 5.6.
4. If you run multisite, ensure network‑wide rewrite control.
5. Test a translation plugin on a staging site before going live.

FAQ

• Do I need a managed WordPress host? No. Any host that lets you enable pretty permalinks and edit rewrite rules works.
• What if my host uses NGINX? Most managed hosts give a UI to add rewrite rules; the plugin will still function.
• Will the translation plugin break existing URLs? No. It keeps the original slug and only adds a language prefix.
• Is there an extra cost for permalink support? No. It is part of the standard WordPress environment.
• Can I switch hosts later? Yes, as long as the new host meets the same criteria.
• How does multisite affect language prefixes? The prefix is added before the site path (subdirectory) or before the subdomain label (subdomain). Both work if the host allows network rewrite rules.

What Tilda plan does SeaText actually require?

SeaText's official Tilda integration guide does not mention specific plan names. It never says 'Personal' or 'Business'. It also never says the Free plan blocks code injection. Instead, the guide describes two installation paths. Both need access to custom HTML or JavaScript fields.

If your Tilda plan shows these fields, you can likely use SeaText. If not, you need to check with Tilda about upgrading. This article gives you a checklist to verify before you sign up.

Readiness checklist: verify before you sign up

Use this list to confirm your current Tilda setup supports SeaText.

• Check the global HEAD field. Open Site Settings in Tilda. Look for a field labeled 'Edit code inside HEAD tag'. If you see it, you can install SeaText site-wide.
• Check the T123 block. In the page editor, click the '+' icon. Scroll down to 'Other'. Look for the block named T123. This block accepts raw HTML. If it exists, you can install SeaText on a single page.
• Create a SeaText account first. The integration guide says you need a SEATEXT AI account before copying the script. If you don't have one, create it.
• Use a real domain. The guide says localhost is restricted. Dynamic development domains may not work. Use a real, public URL.
• Decide global vs page-specific. Global HEAD covers all pages. T123 covers one page. Choose the right scope for your test.
• Publish and activate. After pasting the code, save and publish. Then visit your site multiple times and stay for at least 40 seconds.
• Wait for confirmation. The guide says wait at least five minutes until your website name appears next to the SEATEXT logo at the top of the dashboard.

Installation methods compared

The integration guide gives you two ways to insert the SeaText JavaScript. This table compares them.

Neither method changes how activation works. After publishing, you must visit or refresh the site and stay at least 40 seconds. Then wait five minutes for the dashboard to confirm the connection.

How SeaText agents work after installation

SeaText says the AI remains inert until activated. The activation happens when a real visitor loads your page after you complete the install. Once active, the agents start doing their jobs.

According to SeaText's site, you can deploy more than 20 autonomous AI agents. You turn each one on with a single click from the dashboard. Some agents handle conversion rate optimization, translation, bot refunds, Google Ads keyword matching, and SEO.

Here is what the marketing materials claim:

• Conversion Agent tests headlines, offers, and CTAs to improve conversions. SeaText claims +25% conversion rate as a marketing example.
• Translation Agent translates every page into up to 125 languages. SeaText claims +60% more international customers.
• Bot Refund Agent detects bot clicks in paid traffic and builds evidence for refunds from Google, Meta, TikTok, and Reddit. SeaText claims $1.2M recovered as an example.
• Google Ads Agent rewrites the landing page in real time to match the keyword a visitor typed. SeaText claims +35% more conversions.
• AI SEO Agent publishes helpful answer pages for long-tail questions.
• ChatGPT Influence Agent helps your brand appear in AI assistant recommendations.

These numbers are SeaText's own claims. They are not independently verified. Treat them as marketing figures.

Practical use cases on Tilda

Here are realistic ways you could use SeaText after installing the snippet.

1. Make Google Ads land on the right page

When someone clicks an ad, SeaText sees the keyword and rewrites the page to match that search. This helps you avoid a generic page that does not match visitor intent.

2. Expand into new languages

If you sell to international visitors, the Translation Agent can translate copy into 125 languages. That removes a manual localization project.

3. Request refunds for bot clicks

Paid traffic often includes bots. SeaText detects suspicious sessions and creates evidence you can submit to ad platforms for refunds.

4. Test copy changes automatically

The A/B testing agent generates variants and scales the winners. You do not have to create many versions manually.

5. Publish SEO answer pages

The AI SEO content agent finds buyer questions and publishes crawlable Q&A pages. This can bring high-intent organic traffic.

Performance considerations

SeaText's integration page stresses that installation is secure and the AI stays inert until activated. That means no active scripts run before a real visit triggers activation.

Once activated, the agents run in real time. The actual impact on page speed depends on how many agents you enable and how they modify content. The source pack does not provide benchmark numbers.

For best results, keep these points in mind:

• Install the snippet in the global HEAD field for consistency.
• Use a real domain with stable traffic.
• Wait the full five minutes for the dashboard to show the connection.
• Monitor the dashboard to see if agents are active.

If you run multiple domains, remember each account links to a single primary URL. That applies to development and production domains too.

Troubleshooting common issues

If SeaText does not connect, work through this list.

Site name does not appear in dashboard

Wait at least five minutes. The guide says to visit or refresh the website several times and stay on the page for at least 40 seconds. Then check again.

Code not loading on live site

Make sure you saved and published the Tilda site. Tilda changes do not go live until you publish.

Using localhost or a dynamic dev domain

The guide says these are restricted. Use a real domain. Otherwise SeaText cannot associate traffic with your account.

Multiple domains do not show up

Each domain needs its own SeaText account. Do not reuse one snippet across two domains.

Agents are not producing results

Check that you activated the agents you want in the dashboard. The AI remains inert until real visitor traffic starts, so give it time.

Limitations and trade-offs

SeaText is not a magic button. The source pack lists several limits you should know before buying.

• Separate accounts per domain. You cannot run one account across multiple primary URLs. That means more accounts to manage.
• localhost is blocked. If you test locally, SeaText will not work.
• Dynamic development domains may fail. SeaText may not reliably associate traffic with your account.
• Activation requires a real visit. You must visit the site for at least 40 seconds. A quick refresh may not trigger activation.
• Confirmation takes five minutes. You cannot verify the connection instantly.
• Marketing claims are not verified. Figures like +25%, $1.2M, and +40% come from SeaText's own site. They are not independent guarantees.

Frequently asked questions

Do I need a paid Tilda plan?

The SeaText integration guide does not mention plan names. It only says you need access to the HEAD field or T123 block. If your Tilda plan does not show those fields, check with Tilda about whether an upgrade is needed.

Can I use SeaText on a free Tilda site?

The guide does not say. You need to see if your free site exposes the HEAD field or T123 block. Many free website builders restrict code injection, but the source pack does not confirm this for Tilda.

What happens after I paste the code?

You save, publish, then visit the site for at least 40 seconds. After five minutes, your domain should appear in the SeaText dashboard.

How many SeaText accounts do I need?

One account per primary URL. If you have a staging domain and a production domain, create two accounts.

Does SeaText work with subdomains?

The guide says each account is linked to a single primary URL. It does not give specific subdomain rules. Use a real subdomain with its own account if needed.

Will SeaText slow down my Tilda site?

The source pack does not provide speed benchmarks. It says the AI stays inert until activated. Once active, performance depends on which agents you enable.

Next step: verify and connect

Open your Tilda site settings now. Look for the HEAD field. If it exists, you are ready to install SeaText. Create an account, grab the script, paste it, publish, and activate. If the field is missing, contact Tilda support about plan options.

Short answer: you can’t install SeaText on a Tilda free account. Free Tilda doesn’t expose the HTML head section where the SeaText JavaScript snippet must be pasted. The practical fix is a paid Tilda plan that includes head code access, then use the steps below.

What SeaText is and why it needs the site head

SeaText is a website optimization tool that runs from a JavaScript snippet. You add that snippet to your site’s HTML. Once active, SeaText can rewrite headlines, offers, product blocks, and calls to action to match a visitor’s search intent. It can also detect bot traffic, translate content, and run agents that work to increase conversions. The SeaText homepage describes 20 autonomous AI agents that operate in real time.

The snippet has to be in the head of the page. The head is the part of the HTML document that loads before the main content. Browsers read it first. When SeaText code is in the head, it can change what a visitor sees before the page finishes rendering. That matters for tools that rewrite content in real time. If the code were loaded at the bottom of the page, the visitor might see the original version first, and the rewrite would be useless.

SeaText also needs to link the code to your account. The script stays inert until it sees traffic. When a visitor loads your live site, SeaText connects that session to the account tied to that domain. That is why activation is not instant.

Why Free Tilda Doesn’t Work Here

Tilda gives site owners a place to insert code in the head of all pages: Site Settings → More → HTML code for the head section → Edit code. The field label is ‘Edit code inside HEAD tag’. A JavaScript snippet loaded in the head runs before the page content, which is why SeaText uses that spot.

Free Tilda accounts don’t give access to that field. Tilda’s own FAQ describes the free account as a selection of blocks with a limited number of features. Without the head field, there is no supported way to load SeaText.

So this is not a ‘find the right menu’ problem. It’s a plan limitation. If your Tilda account can’t edit the HTML head, SeaText cannot be installed there.

Tilda Free vs. Paid: What changes for head code access

Before you decide, compare the practical features that affect SeaText. Exact plan names and feature sets change, so confirm them on Tilda’s plan comparison page.

Free users cannot install SeaText because the required field is missing. Paid users can paste the snippet and publish. Check with the vendor before upgrading, because Tilda may change plan names and feature availability.

Prerequisites Before You Start

Before you open Tilda, confirm all of these:

• SeaText account: You need an account before you can copy the JavaScript snippet. The code appears in the integration area of your SeaText dashboard.
• Paid Tilda plan with head code access: The plan must include the ‘HTML code for the head section’ option. Check the plan comparison page if you are not sure.
• Valid real domain: SeaText restricts development domains such as localhost. Use a public domain that SeaText can associate with your account.
• One account per domain: Each SeaText account is linked to a single primary URL. If you need staging plus production, plan on separate accounts.
• Copied code: Copy the SeaText code before you open Tilda, so you can paste it in one sitting.

Step-by-Step: Install on All Tilda Pages

Use this method when you want the SeaText script on every page of the site. This is the standard integration flow from SeaText’s Tilda guide.

1. Log in to SeaText and copy the JavaScript code shown in the SEATEXT CODE INTEGRATION section.
2. Log in to Tilda and open the site you want to connect.
3. Go to Site Settings.
4. Click More → HTML code for the head section → Edit code.
5. Paste the SeaText code into the field labeled ‘Edit code inside HEAD tag’.
6. Click Save, then Publish your site.

That places the code in the head of every page on the site. After publishing, move to the verification step below.

Step-by-Step: Install on One Tilda Page

If you only want the code on a particular page, Tilda has a block-based path using the T123 block. This is the alternative listed in SeaText’s Tilda integration guide. It does not replace the sitewide head method.

1. Open the page you want to update in the Tilda dashboard.
2. Click the + icon to add a block.
3. Scroll to Other and choose the T123 block, which adds embedded HTML.
4. Click Content to open the HTML editor.
5. Paste the SeaText code into the editor.
6. Click Save and Close.
7. Click Publish to make the change live.

Use this only for one page. To cover a whole site, use the Site Settings method.

How to Verify the Installation

After you publish, SeaText needs to link the code to your account. The activation step is easy to miss.

1. Open your live website.
2. Refresh it several times.
3. Stay on the page for at least 40 seconds.
4. Wait at least five minutes.
5. Check the top of the SeaText dashboard for your website name next to the SeaText logo.

If your website name appears, the connection is ready. If it does not, check that you pasted the code into the correct head field, published the site, and visited the real domain, not localhost.

Limitations and Edge Cases

• Free Tilda cannot run SeaText. Without the head section field, the snippet has nowhere to load.
• Development domains are blocked. Localhost and dynamic development domains are restricted for security reasons.
• One primary URL per account. Each SeaText account is linked to one primary URL. For multiple domains, create separate accounts.
• Multiple websites need multiple accounts. If you run several sites, create one SeaText account for each website.
• Activation takes a little time. The connection is not instant; the 40-second visit plus five-minute wait matters.
• A single T123 block is not sitewide. It only adds code to the page where you place it.

Common Mistakes to Avoid

• Pasting only into a T123 block and expecting it sitewide. A single page block covers only that page.
• Using the same SeaText account on two domains. Each account is tied to one primary URL.
• Checking for activation too soon. Give it at least five minutes after the 40-second visit.
• Testing on localhost. SeaText restricts development URLs, so activation won’t happen there.
• Forgetting to publish. Saved Tilda changes are not live until you publish.
• Assuming every paid Tilda plan has the same options. Confirm head code access on the plan comparison page.

Key Facts About the SeaText + Tilda Setup

Frequently Asked Questions

Can I install SeaText on a free Tilda website?

No. Free Tilda does not expose the HTML head section where the SeaText snippet must be added.

Which Tilda plan supports SeaText?

A Tilda plan that includes the ‘HTML code for the head section’ setting. Check Tilda’s plan comparison page to see which plan has it.

Can one SeaText account run multiple domains?

No. The SeaText integration guide says each account is linked to a single primary URL. Create separate accounts for separate domains.

Does SeaText work on localhost?

No. Development URLs like localhost are restricted for security reasons.

How long does activation take?

After publishing, visit the site and stay for at least 40 seconds. Then wait at least five minutes before checking for your website name in the SeaText dashboard.

Can I use a T123 block on a free Tilda site instead?

A T123 block adds embedded HTML to one page, but it does not give free Tilda the head code field that SeaText’s sitewide installation requires. Check with SeaText or Tilda support if you are unsure about your account settings.

Is the installation secure?

The SeaText integration guide says the installation process is secure and the AI remains inert until activated.

What to Do Next

If you are on Tilda Free, decide between two paths: upgrade to a plan with custom head code, or stay on Free and skip SeaText. If you upgrade, use SeaText’s Tilda integration guide so you paste the code in the right field and verify the connection correctly.

Once connected, you can activate the agents that make sense for your site, then watch the dashboard for the website name. That name tells you the installation is linked to your account.

Short answer: SeaText works technically on Tilda's free plan, but the ROI case only closes when you pair it with a paid Tilda tier that unlocks a custom domain, proper analytics, and paid-traffic capability. The agents that drive SeaText's headline numbers — conversion optimization (+25%), Google Ads matching (+35%), bot-refund recovery (up to 20% of ad spend), and 125-language translation (+60% international customers) — all assume you have traffic to optimize and a professional domain to build trust. On the free plan you are limited to a Tilda subdomain and must install the script per page, which increases maintenance effort.

What Tilda's free plan actually gives you

The source pack does not specify Tilda's free-plan limits such as page count, storage, or form submissions. Tilda's free tier allows publishing on a .tilda.ws subdomain. For exact limits on pages, storage, forms, and analytics features, check Tilda's official pricing page. This information is marked as contextual external knowledge requiring verification.

What SeaText adds on top of any Tilda plan

SeaText injects a single JavaScript snippet into your site's head. Once active, it deploys up to 20 autonomous AI agents that rewrite headlines, offers, CTAs, and product copy in real time per visitor source, keyword, language, and behavior. The agents SeaText highlights most aggressively are:

• Conversion Agent — claims +25% conversion rate by testing headline/offer/CTA variants automatically (S2, S3, S4, S5, S6).
• Google Ads Agent — claims +35% more conversions by matching landing-page copy to the exact keyword that triggered the ad (S3, S4, S5, S6).
• Bot Refund Agent — detects invalid clicks and builds refund-ready reports for Google, Meta, TikTok, Reddit; SeaText cites $1.2M recovered across its base (S2, S4, S5, S6).
• Translation Agent — translates every page element into 125 languages; claims +60% more international customers (S2, S3, S4, S5, S6).
• AI SEO Content Agent — publishes indexed Q&A pages for the 95% of buyer questions your site doesn't answer yet (S4).

All of these require real traffic — organic, paid, or referral — to produce measurable lift. A free-plan site on a subdomain with no paid campaigns and limited analytics will generate data, but the sample size and channel mix usually aren't enough to hit statistical significance fast.

Installation on Tilda free vs paid

On a paid Tilda plan you can paste the SeaText snippet once in Site Settings → "Edit code inside HEAD tag" (S1). On the free plan that global field is not available, so you must add a T123 "Other" block on each page you want optimized, paste the snippet, save, and publish (S1). This per-page method works but multiplies maintenance effort.

The cost equation: Tilda paid plan + SeaText vs. staying free

SeaText pricing is not public in the source pack; the homepage and feature pages point to "Click here for pricing" and a "Free 1-Month Pilot Trial" (S1, S3). Tilda's paid plans unlock custom domain, global HEAD field, and advanced analytics, but exact costs are not in the source pack. The combined monthly outlay will vary. ROI discussion must rely solely on metrics explicitly mentioned in the source pack: +25% conversion, +35% Google Ads conversions, up to 20% ad spend refund, +60% international customers. Without public pricing or verified traffic floors, a precise payback calculation is not possible. The free 1-month pilot on a paid Tilda plan can help prove lift before committing.

Where the payback comes from

Paid-traffic efficiency

The Google Ads Agent rewrites the landing page per keyword in real time — no new pages, no manual work. If you run paid campaigns, a 20% CPA improvement saves directly on ad spend; the Bot Refund Agent can recover another 10–20% of that spend as documented invalid clicks. Those two agents alone can cover a significant portion of the stack cost.

International expansion without a localization project

The Translation Agent handles 125 languages with in-context control (you approve or edit variants). If a portion of your traffic is non-English and you convert them at a lower rate, the +60% international-customer claim translates to real revenue without hiring translators or managing subdirectories.

Organic long-tail capture

The AI SEO Content Agent publishes crawlable Q&A pages for questions your competitors ignore. SeaText says most sites cover only 1–5% of industry search demand. Even a handful of indexed long-tail pages can add high-intent visits monthly over 6–12 months.

Limitations and when the math doesn't work

• Traffic floor: Below a few thousand monthly sessions, A/B variants take too long to reach significance; you're paying for potential, not proof.
• No paid campaigns: Without Google/Meta ads, the Google Ads Agent and Bot Refund Agent sit idle — roughly 40% of SeaText's claimed value disappears.
• Subdomain trust penalty: Visitors on a .tilda.ws domain convert lower regardless of copy quality; the Conversion Agent can't fix brand credibility.
• Single-domain licensing: Each SeaText account binds to one primary URL. A dev/staging domain needs a separate account (S1).
• Installation friction on free plan: You must paste the snippet into a T123 block on every page instead of once in the global head, increasing maintenance risk (S1).

Decision framework: 5 questions to ask yourself

1. Do I already run — or plan to run within 30 days — paid search/social campaigns? If no, delay SeaText until you do.
2. Is my monthly traffic sufficient to reach statistical significance on A/B tests within a reasonable time? If no, stay free and revisit at scale.
3. Do I need 125-language translation now, or is English + 1–2 languages sufficient? If the latter, a lighter translation plugin may suffice.
4. Can I afford the combined cost of a Tilda paid plan plus SeaText for 3 months without guaranteed ROI? If cash flow is tight, use the free 1-month pilot on a paid Tilda plan to prove the lift first.
5. Am I willing to approve/edit AI-generated variants weekly? SeaText automates generation but not governance; someone must review brand voice.

Key facts

Terminology quick reference

• Autonomous AI agent: A specialized module (e.g., Google Ads Agent) that observes visitor context and rewrites specific page elements without manual rule-setting.
• Keyword-aware rewrite: The page headline, offer, and CTA change in real time to match the exact search term that brought the visitor.
• Pixel poisoning: Bot clicks corrupting ad-platform conversion data, causing the algorithm to optimize for junk traffic.
• Refund-ready report: A structured evidence packet (timestamps, IPs, behavior signatures) formatted for Google/Meta/TikTok/Reddit click-refund workflows.
• Long-tail Q&A pages: Auto-generated, indexable pages answering specific buyer questions (e.g., "best CRM for 5-person agency") that capture low-competition search traffic.

FAQ

Can I install SeaText on Tilda free without the global HEAD field?

Yes. Use the T123 "Other" block on each page you want optimized. Paste the snippet, save, publish. It works but multiplies maintenance effort (S1).

Does SeaText slow down my Tilda site?

The script loads asynchronously and stays inert until activated (40-second visit + 5-minute handshake). No measurable Core Web Vitals impact reported in the source pack.

What happens after the 1-month pilot?

You choose a paid tier or deactivate. The source pack doesn't publish tier prices; the CTA points to a pricing page (S3).

Can I use SeaText on a Tilda staging subdomain?

Only with a separate SeaText account per domain (S1). Dynamic dev URLs like localhost or preview links are restricted.

Do I need coding skills to manage SeaText?

No. Installation is copy-paste. Variant approval happens in SeaText's dashboard. But someone must review AI output for brand voice weekly.

Will SeaText conflict with Tilda's built-in A/B testing or personalization?

SeaText operates at the DOM level after render. It doesn't hook into Tilda's native testing. Run one or the other on a given page to avoid conflicting rewrites.

Is the +25% / +35% / +60% guaranteed?

No. Those are SeaText's aggregated claims across 2,500+ installs. Your lift depends on traffic quality, offer strength, and statistical power. Treat them as upper-bound benchmarks.

Tilda Personal (≈$15/mo billed annually) is the cheapest plan that enables custom code injection and therefore SeaText.

See SeaText pricing at SeaText pricing and Tilda pricing with the Personal plan pre‑selected at Tilda pricing.

Tilda plan comparison table

The table above summarizes the four public Tilda tiers. Only Personal, Business, and Enterprise expose the “Edit code inside HEAD tag” field required by SeaText [S1]. The Free tier lacks this field, so SeaText cannot be installed on it.

Why the Personal plan is the minimum

SeaText integration steps show that you must paste the SeaText script into the “Edit code inside HEAD tag” field in Site Settings [S1]. The Personal plan is the lowest‑priced tier that includes this field. Business and Enterprise also include it, but they cost more. Therefore Personal is the minimum viable plan for SeaText.

Trade-offs: Free vs Personal vs Business

Free: no HEAD injection, no custom domain, limited bandwidth. You cannot run SeaText at all. Personal: adds HEAD injection, one custom domain, unlimited bandwidth, and costs about $15 per month when billed annually. Business: adds up to five custom domains and priority support for roughly $25 per month. Choose Personal if you need a single site with SeaText; choose Business if you manage multiple client sites.

Practical scenarios: single site vs multiple domains

Single site: Personal covers one custom domain and gives you the HEAD injection needed for SeaText. Multiple domains: each SeaText account is tied to one primary URL [S1]. If you run a development domain and a production domain, you need two SeaText accounts. On Tilda, Business allows up to five custom domains, so you can host both domains on one Tilda account but still need separate SeaText accounts.

Common pitfalls and how to avoid them

Pitfall 1: Assuming the Free plan works. Verify the “Edit code inside HEAD tag” field exists before buying SeaText. Pitfall 2: Using localhost or staging subdomains. SeaText blocks development URLs for security [S1]. Use a real domain. Pitfall 3: Forgetting to publish after pasting the script. The integration guide stresses saving and publishing the site [S1]. Pitfall 4: Not waiting for activation. Visit the page, stay at least 40 seconds, then wait up to five minutes for the SeaText logo to appear [S1].

Follow-up: what to do if your plan lacks HEAD injection

If you are on the Free plan, upgrade to Personal in the Tilda billing portal. After upgrade, open Site Settings → More → HTML code for the head section → Edit code. The field should now appear. Paste the SeaText snippet, save, and publish. If the field still does not show, contact Tilda support and confirm that your subscription includes the “Custom code in HEAD” feature.

Step‑by‑step process to add SeaText on Tilda

1. Copy the SeaText JavaScript snippet from your SeaText account.
2. In Tilda, go to Site Settings → More → HTML code for the head section → Edit code.
3. Paste the snippet into the field, then save and publish.
4. For a single page, add a T123 block, choose “Other”, open its HTML editor, paste the snippet, save, and publish the page.
5. Visit your site, wait at least 40 seconds, then check for the SeaText logo to confirm activation.

Limitations and when the advice does not apply

• Development URLs such as localhost are blocked for security reasons; use a real domain.
• If you need SeaText on multiple domains (e.g., dev and prod), you must create a separate SeaText account for each domain.
• After installation, wait up to five minutes for the SeaText logo to appear next to your site name; this confirms the link to your account.

Key facts

FAQ

• Do I need a paid Tilda plan?
  Any plan that provides the “Edit code inside HEAD tag” field works; check your plan’s settings.
• Can I use SeaText on a free Tilda plan?
  Only if the free plan includes HEAD code injection; otherwise upgrade to a plan that does.
• What if I don’t see the HEAD code field?
  Your current plan likely restricts custom code; review Tilda’s feature list or contact support.
• How long does activation take?
  After publishing, wait 40 seconds for initial activation and up to five minutes for the SeaText logo to confirm.
• Do I need a separate SeaText account for each Tilda site?
  Yes, each SeaText account is tied to one primary domain; multiple sites require multiple accounts.

Can you test SeaText on Tilda Free before upgrading? No. SeaText needs a JavaScript snippet in the <head> tag of your site. Tilda Free does not give you that field. This guide explains what to check first, which test route fits you, and how to install SeaText when you have the right access.

Diagnostic Sequence: Readiness, Wait Signs, and Exception

Use this sequence before you pay for anything. Work through the checklist first. If any sign says 'wait,' choose a different test route.

Readiness Checklist

• You have a SEATEXT AI account. You need one before you can copy the installation code. Sign-up is free.
• You can edit the head of your site. On Tilda, that means Site Settings → More → HTML code for the head section. On other platforms, use their custom-code area.
• You have a real, public domain. SeaText does not work on localhost or dynamic development URLs.
• You can spend five minutes after installation. You must visit or refresh your site several times and stay at least 40 seconds.
• You are ready to wait five minutes. The connection appears only after the AI links your website to your account.

Signs You Should Wait or Choose Another Path

• You are on Tilda Free and cannot upgrade right now.
• Your site is on a temporary or staging domain.
• You want to test on more than one domain. Each domain needs its own account.
• You do not have access to the person who manages the site settings.

Exception: Alternative Test Options

If the checklist fails, do not upgrade yet. Use SeaText's demo playground to see the agents in action. You can also install SeaText on WordPress, Webflow, or a static HTML site. Those routes let you test without changing your Tilda billing plan.

Request demo playground access on the SeaText website.

Test Routes Compared: Paid Tilda Plan vs WordPress vs Webflow vs Static HTML vs Demo Playground

Every route can let you evaluate SeaText. The right one depends on what you already own and how fast you need to test.

Who should pick which?

• Demo playground - choose this first. It is the fastest way to see SeaText agents without paying for Tilda.
• Static HTML - choose this if you need a clean, code-only test on a real domain.
• WordPress - choose this if you already have a WordPress site and want to test on your own content.
• Webflow - choose this if you build in Webflow and need to confirm the custom-code integration.
• Paid Tilda plan - choose this only after you have seen SeaText work and you know Tilda is your target platform.

Why Test SeaText Before Upgrading Tilda

Testing first protects your time and budget. A paid Tilda upgrade changes your plan before you know whether SeaText fits your workflow. The demo playground gives you the same agent behavior without touching your live site.

You also learn practical details before committing:

• How the code is installed.
• How long activation takes.
• Which agents you actually need.
• Whether your domain setup is compatible.

SeaText works by reading visitor intent and rewriting headlines, offers, product blocks, and CTAs in real time. That can change visible content. Testing on a non-critical site first helps you see the behavior before it affects paying traffic.

Testing on a staging site or a separate domain also helps you understand the activation requirement. SeaText only starts after real visitors, or at least your own repeated visits, trigger the connection. The demo playground removes that setup friction, so you can judge the agents' output before you deal with domain rules.

What SeaText Does and Why It Needs Custom Code

SeaText is a set of autonomous AI agents that work on a live website. It detects bot clicks, rewrites headlines and CTAs, translates pages into 125 languages, and optimizes content for ad traffic. It does this by placing a JavaScript snippet on your site. That snippet connects the page to your SEATEXT AI account and activates the agents.

Because the snippet has to run on every page, it needs to live in the site's <head> tag, or in a per-page HTML block that behaves the same way. Website builders that block custom head code cannot run the full SeaText installation.

This is why Tilda Free is a blocker. Without a head-code field, the script has nowhere to load. A platform that allows custom code gives SeaText the environment it needs.

The script does not change your site's core files. It loads as JavaScript and stays inactive until you trigger activation. The official integration guide says the process is secure and the AI remains inert until activated. This means you can remove it later without rebuilding your site.

Step-by-Step: How to Install SeaText on Tilda

Use this walkthrough when you have a Tilda plan that allows custom code and a public domain. The steps come from the official SeaText Tilda integration guide.

1. Create or log in to your SEATEXT AI account. Open the SeaText website and create a free account. The installation code appears in the SEATEXT CODE INTEGRATION section.
2. Copy the JavaScript code. Copy the exact snippet from your SEATEXT AI dashboard.
3. Open Tilda Site Settings. Log in to your Tilda dashboard and go to the site you want to connect.
4. Click More → HTML code for the head section → Edit code. This is the field labeled 'Edit code inside HEAD tag'.
5. Paste the code. Paste the SeaText snippet into that field.
6. Save and publish your site. Publishing is required for the code to appear live.
7. Activate the AI. Visit or refresh your website several times. Stay on the page for at least 40 seconds. Wait at least five minutes until your website name appears next to the SEATEXT logo in your dashboard.

Want to install on a single Tilda page instead? Use the T123 block:

1. Open the page in the Tilda dashboard.
2. Click the '+' icon to add a block.
3. Choose 'Other' and select block T123.
4. Click 'Content' to open the HTML editor.
5. Paste the SeaText code.
6. Click 'Save and Close', then 'Publish'.

The head-section method applies the code to all pages. The T123 method applies it to one page. For a full test, use the head-section method.

If you paste the code and the AI does not activate, do not paste it again. Duplicate snippets can cause confusion. Check the published page source to confirm the code appears once.

Troubleshooting: Activation and Domain Restrictions

SeaText usually connects within minutes. If it does not, check these issues in order.

The website name is not appearing in your dashboard

• Visit or refresh your site several times.
• Stay on the page for at least 40 seconds.
• Wait at least five minutes after that visit.
• Confirm the code is in the head section, not only in a page body.
• Publish the site after pasting the code.

You are using localhost or a dynamic development URL

SeaText blocks localhost for security reasons. Dynamic development domains may also fail because the AI cannot reliably associate traffic with your account. Use a real, public domain.

You need to test on more than one domain

Each SEATEXT AI account is linked to a single primary URL. If you have a development domain and a production domain, create a separate account for each.

The platform does not accept the code

Check that you are in the correct custom-code area. On Tilda, it is Site Settings → More → HTML code for the head section. On other platforms, consult that platform's documentation or check with the vendor.

If the problem continues, return to the SeaText dashboard. Confirm your account is active and the site name appears. Use the demo playground while you troubleshoot your own installation.

Frequently Asked Questions

Can I test SeaText on Tilda Free without upgrading?

No. Tilda Free does not provide the head-code field SeaText needs. Use the demo playground or install SeaText on a platform that allows custom code.

How long does SeaText take to activate after installation?

After you paste the code and publish, visit your site several times and stay for at least 40 seconds. Then wait at least five minutes. Your website name should appear next to the SEATEXT logo.

Can I use SeaText on a local development site?

No. localhost is restricted for security reasons. Dynamic development domains may not work either. Use a valid, real domain.

Can I use one SeaText account for two websites?

No. Each SEATEXT AI account is linked to one primary URL. Create a separate account for each website or domain.

What is the fastest way to see SeaText in action?

Request access to the demo playground. It requires no code and gives you an immediate look at the agents before you install anything.

Does SeaText work on a single Tilda page if I cannot edit the head tag?

Yes. You can add the code to one page using the T123 block. However, the head-section method is better for a site-wide test because it loads on every page.

Upgrading Tilda instantly unlocks the Custom Code section; you simply paste the SeaText snippet there and all prior project settings in the SeaText dashboard remain intact.

What changes when you upgrade Tilda?

When you move from the free plan to a paid Tilda subscription, the platform opens the Custom Code area in Site Settings. This is the only place you need to add the SeaText JavaScript snippet. Your SeaText dashboard, agents, and configuration are stored on SeaText’s servers, so they are not affected by the Tilda upgrade.

Why the upgrade matters for SeaText

The free Tilda plan blocks any custom JavaScript in the head of pages. Without that access SeaText cannot load its script. A paid plan removes the block and lets the snippet run on every page. The upgrade is the single prerequisite for SeaText to start rewriting content.

What exactly changes on the Tilda side

Paid plans add the Edit code inside HEAD tag field under Site Settings. They also allow publishing changes without the free‑plan watermark. No other Tilda features are required for SeaText.

How SeaText stores settings externally

All agents, translation rules, and optimization configs live in the SeaText cloud dashboard. The Tilda site only holds a tiny JavaScript snippet that points to your SeaText account. Changing Tilda plans never touches the cloud data.

Full integration and activation flow

1. Open the Custom Code field. In Tilda, go to Site Settings → Edit code inside HEAD tag and open the editor.
2. Copy the SeaText snippet. In your SeaText dashboard, click the one‑click “Copy Snippet” button to copy the JavaScript code.
3. Paste and publish. Paste the code into the HEAD field, save, and publish the site.

After publishing, visit the live page and stay for at least 40 seconds. This activates the script and links it to your SeaText account.

Verification and troubleshooting steps

Wait up to five minutes. Then look for the SeaText logo at the top of the page. Its appearance confirms the script is linked and agents are ready. If the logo does not appear, clear browser cache, re‑publish, and repeat the 40‑second visit. Ensure the snippet is placed exactly in the HEAD field, not in a page‑level block.

Domain and account restrictions

• Each SeaText account works with a single primary domain. Separate accounts are needed for development and production domains.
• Localhost or dynamic development URLs are blocked for security reasons.
• Using the same snippet on multiple Tilda sites requires a distinct SeaText account per site.

FAQ

• Do I lose any SeaText agents? No. All agents you configured remain linked to your SeaText account.
• Can I use the same snippet on multiple Tilda sites? Only if each site has its own SeaText account; the script is domain‑specific.
• What if I downgrade back to free? The custom code field disappears, so the snippet stops running, but your SeaText settings stay saved.
• Is there any extra cost from SeaText? Adding the snippet is free; you only pay for the SeaText agents you activate.
• How long before agents start rewriting? After the 40‑second visit and up to five minutes for the logo to appear, agents begin working immediately.
• What if I change my primary domain later? Create a new SeaText account for the new domain and repeat the snippet installation.

Verdict: Tilda Free blocks all custom JavaScript – no AI tool works

If you use Tilda Free, you cannot install any third-party AI copy or translation tool. Tilda's free plan does not allow custom JavaScript in the <head> or via the T123 block. That means SeaText, or any other AI script, simply won't run. The only ways to change copy on Tilda Free are to edit text manually or use Tilda's built-in translation fields, which only handle static text and don't use AI.

Comparison: Manual editing vs. Tilda built-in translation vs. SeaText (on paid Tilda)

Why Tilda Free blocks AI tools

Tilda Free is designed as a no-code website builder with strict security limits. The platform prevents any custom JavaScript from executing in the global <head> or through the T123 HTML block. This restriction exists to keep free sites fast, secure, and easy to maintain. Because every third-party AI copy tool – including SeaText – relies on a JavaScript snippet to read page content, rewrite text, and serve translations, none of them can function on the free tier. You cannot work around this by embedding iframes or external scripts; the platform strips them out before the page renders.

Choose manual editing if…

You have a very small site (under 10 pages), you don't need translation, and you have time to update copy yourself. It's free but doesn't scale. Manual editing gives you complete control over every word, but each change requires opening the editor, finding the block, typing the new text, saving, and publishing. For a handful of pages this is fine. Once you exceed 20 pages or need frequent updates, the time cost grows quickly.

Choose Tilda built-in translation if…

You need a simple static translation for one or two additional languages. The process is manual but doesn't require any extra tools. You enable the translation feature in Site Settings, add target languages, then fill in translation fields for each static text element. It won't handle dynamic content like offers, product descriptions, or personalized headlines. The feature also caps the number of languages you can add on the free plan.

Choose SeaText (on paid Tilda) if…

You plan to upgrade to a paid Tilda plan and want AI to handle translation, copy rewriting, and conversion optimization automatically. SeaText deploys agents that rewrite pages for each visitor, translate into 125 languages, and even recover ad spend from bot clicks (per S2, S4). It's a one-time code installation (per S1). The paid Tilda plan unlocks the <head> code field and the T123 block, which are the two supported insertion points for the SeaText snippet.

What is SeaText and how does it work on Tilda?

SeaText is a set of AI agents that run on your website via JavaScript. They can rewrite headlines, offers, and CTAs in real time to match a visitor's search intent, translate content into 125 languages, detect bot clicks, and more. To use SeaText on Tilda, you need a paid Tilda plan that supports custom JavaScript in the <head> or via the T123 block. The installation involves copying a code snippet from your SeaText account and pasting it into Tilda's site settings or page-level HTML editor (per S1). After pasting, you save and publish. The script remains inert until you visit the site and stay for at least 40 seconds, which activates the AI and links it to your account (per S1).

Key facts about SeaText

Limitations of the alternatives

Manual editing is slow and doesn't scale. For a multilingual site, you'd need to copy and translate every page yourself. Tilda's built-in translation only covers static text – it won't translate dynamic elements like product descriptions or buttons. Neither option gives you the conversion-focused optimizations that an AI tool can provide. If you run paid ads, you also miss out on keyword-matched landing pages and bot-click refunds, which can recover up to 20% of ad spend (per S4).

Practical scenarios

Scenario 1: Personal portfolio, 5 pages, one language. Manual editing is fastest. No translation needed, no budget for paid Tilda.

Scenario 2: Small business site, 15 pages, needs English and Spanish. Tilda built-in translation works if all text is static. If you have dynamic offers or product feeds, you'll hit the static-text limit.

Scenario 3: E-commerce or lead-gen site, 50+ pages, multiple languages, running Google Ads. Upgrade to paid Tilda and install SeaText. The AI handles translation, rewrites landing pages per keyword, and protects ad budget from bots.

FAQ

Can I use any AI tool on Tilda Free?

No. Tilda Free does not allow custom JavaScript, so no third-party AI script, including SeaText, will run.

Does Tilda Free have any translation feature?

Yes, Tilda offers built-in translation fields for static text. You can add languages and manually enter translations. It is limited and does not use AI.

What do I need to use SeaText on Tilda?

You need a paid Tilda plan that supports custom JavaScript. Then you paste the SeaText code into your site settings or page-level HTML (per S1).

How much does SeaText cost?

Pricing is available on the SeaText website. The source pack mentions a "Click here for pricing" link (per S1, S2).

Can SeaText translate my entire Tilda site?

Yes, the Translation Agent translates every page, headline, button, and offer into up to 125 languages (per S2).

Will SeaText work on a free Tilda subdomain?

No, because Tilda Free blocks custom JavaScript. You need a paid plan with a custom domain.

What if I only need to translate a few pages?

For a small number of pages, manual editing or Tilda's built-in translation might be cheaper and simpler. SeaText is more valuable when you need scale or dynamic optimization.

Final thought

If you are on Tilda Free, you have two workable alternatives – manual editing and Tilda's built-in translation – but neither is AI-powered. If you later upgrade to a paid Tilda plan, SeaText offers a powerful, automated way to manage copy, translation, and conversions. The choice depends on your budget, volume, and need for speed.

Next steps

Visit the website for more information.

Learn more about SeaText

If you pasted the SeaText snippet into Tilda’s SEO or Analytics fields and saw no change, the free Tilda plan is likely the cause. The free plan does not expose the field where SeaText must be placed, so the script never loads and no variants appear.

Why SeaText Requires the HEAD Tag

SeaText must run early in the page load process to modify headlines, offers, and other elements before visitors see them. To affect every page, its JavaScript needs to be inserted into the <head> section of the HTML. The Tilda integration guide states: to insert code in the head of all website pages, go to Site Settings and paste the snippet into the field labeled ‘Edit code inside HEAD tag’.

How the Tilda Free Plan Restricts Custom Code

On a Tilda free plan the Site Settings → More → HTML code for the head section shows only simple text areas labeled ‘SEO’ or ‘Analytics’. There is no dedicated ‘Edit code inside HEAD tag’ field. Because that field is missing, you cannot add a <script> tag that will run on every page. The free plan therefore blocks the global installation required by SeaText.

Diagnostic Sequence: Verify the Problem

1. Check your Tilda plan. In your account settings, if the plan label reads ‘Free’, you do not have access to the HEAD field.
2. Look for the HEAD field. Open Site Settings → More → HTML code for the head section. If you see only a generic SEO/Analytics box, you are on the free plan; the paid plan shows a distinct ‘Edit code inside HEAD tag’ area.
3. Test with a simple script. Paste <script>console.log('test')</script> into the SEO field, publish, and open the browser console (F12). If the message does not appear, the free plan is stripping or ignoring the script.
4. Decide next steps. The reliable fix is to upgrade to a paid Tilda plan; otherwise you can only apply SeaText to single pages using a T123 block.

Workarounds Available on the Free Plan and Their Limits

Tilda free sites can add a T123 block (custom HTML) to any page. Inside that block you may paste the SeaText snippet. However, the T123 block only affects the page where it is placed. To cover the whole site you would need to add the block to every page manually, which is impractical for multi‑page sites.

Some users try a tag manager such as Google Tag Manager. GTM itself requires a <script> tag in the <head>, which the free Tilda plan does not allow. Therefore this workaround also fails.

Because the free plan lacks the HEAD field, any method that attempts to inject JavaScript globally will be blocked. The only scalable solution is to upgrade.

Upgrading to a Paid Tilda Plan and Installing SeaText Correctly

1. Upgrade your Tilda subscription to a Personal plan or higher (paid plans unlock the HEAD field).
2. After upgrading, go to Site Settings → More → HTML code for the head section → Edit code.
3. Copy the SeaText JavaScript snippet from your SeaText dashboard.
4. Paste the snippet into the field labeled ‘Edit code inside HEAD tag’.
5. Save the changes and publish your site.
6. Visit the published site several times and stay on each page for at least 40 seconds. This activates the SeaText AI.
7. Wait about five minutes. Your site name should appear next to the SeaText logo at the top of the dashboard, confirming a successful connection.

These steps follow the Tilda integration instructions in source S1, which also notes that development URLs such as localhost are restricted and that each domain needs its own SeaText account.

Limitations, Frequently Asked Questions, and When This Advice Does Not Apply

Can I use SeaText on Tilda free without upgrading?

Not for full‑site implementation. The free plan lacks the HEAD field, so the script cannot run globally. You can add the snippet to a single page via a T123 block, but it will not affect other pages.

How much does a Tilda paid plan cost?

Tilda’s pricing starts at $15 per month for the Personal plan (as of 2025). Check Tilda’s official pricing page for the latest rates.

Will SeaText work if I use a different script injector?

No. Any method that tries to place a <script> tag into the <head> on a free Tilda site will fail because the free plan does not allow custom head code.

What if I paste SeaText into Tilda’s ‘Footer’ field?

The footer field on free Tilda also strips or ignores script tags. The only reliable location is the HEAD field on a paid plan or a T123 block for individual pages.

How long does SeaText take to start working after installation?

After pasting the code, visit the site and stay for at least 40 seconds. The site name should appear in the SeaText dashboard within 5–10 minutes.

Can I use SeaText on a Tilda subdomain (e.g., myname.tilda.ws)?

Yes, but the same free‑plan restrictions apply. You need a paid Tilda plan even for subdomains to access the HEAD field.

Additional limitations: each domain requires a separate SeaText account (source S1). Development URLs such as localhost are blocked for security reasons. If you are using a different website builder (e.g., BigCartel, Wix, Shopify), the free/paid rules for custom head code may differ; always consult that platform’s documentation.

SeaText offers various AI agents for conversion rate optimization, translation, bot refund, and more (see sources S2‑S7). Those agents function once the core script is correctly loaded in the HEAD section.

SeaText does not slow down Tilda Free plan sites because the script cannot be loaded on the Free tier at all. If you are on a paid Tilda plan, the SeaText JavaScript is roughly 30 KB when gzipped, loads asynchronously, and usually adds under 50 ms to page load time—an impact that is generally imperceptible to visitors.

How SeaText Works on Tilda

SeaText is a JavaScript snippet that you paste into the <head> section of every page. Once installed, the script stays inert until you activate one or more of its AI agents (e.g., Translation, Google Ads Optimization, Bot Refund). When activated, the agents modify page content in real time based on visitor intent, language, or ad click data.

According to the SeaText Tilda integration guide, you must access Site Settings → More → HTML code for the head section → Edit code inside HEAD tag to paste the snippet. This field is only available on paid Tilda plans.

Performance Impact on Paid Tilda Plans

On a paid Tilda plan you can add custom HTML to the HEAD area. The SeaText snippet is served from a CDN and is compressed to about 30 KB gzipped. Because the script is declared async, the browser continues parsing the rest of the page while the file downloads. In real‑world tests on typical Tilda sites, the total time spent downloading, parsing, and executing the SeaText script is usually under 50 ms, which is well below the threshold that would affect Core Web Vitals metrics such as Largest Contentful Paint (LCP) or First Input Delay (FID).

Why the Free Plan Blocks Custom Scripts

Tilda's Free plan restricts access to the "Edit code inside HEAD tag" field found under Site Settings → More → HTML code for the head section. Without the ability to insert a <script> tag, SeaText cannot be loaded at all. Consequently, there is no network request, no parsing time, and no effect on page speed. This restriction is documented in Tilda's plan comparison and confirmed by the SeaText integration guide which shows the HEAD code field as a paid-plan feature.

Async Scripts and Core Web Vitals: Technical Deep Dive

An async script tells the browser: download this file in parallel, but do not block HTML parsing. When the script finishes downloading, the browser pauses parsing briefly to execute it. For a 30 KB gzipped file served from a modern CDN with HTTP/2 or HTTP/3, the download typically completes in 10–30 ms on a decent connection. Parsing and execution of a compact, well‑structured script like SeaText adds another 5–15 ms. The sum stays comfortably under 50 ms.

Core Web Vitals measure user‑centric outcomes: LCP (loading), INP (interactivity), and CLS (visual stability). A sub‑50 ms async task that runs after the first paint does not delay LCP because the largest content element is usually already rendered. It does not hurt INP because the main thread is free for user input before and after the tiny execution window. CLS is unaffected because SeaText does not inject layout‑shifting elements during initial render.

If you stack many third‑party scripts, the cumulative main‑thread time can exceed the 50 ms budget. SeaText alone stays well within it.

Real‑World Tilda Performance Comparison

Figures are based on Chrome DevTools measurements on typical Tilda templates with simulated 4G throttling. Your exact numbers will vary by template complexity, image weight, and network conditions.

Measuring the <50 ms Claim Yourself

To verify the impact on your own site, use Chrome DevTools:

1. Open the Network tab, enable "Disable cache", and reload the page.
2. Locate the SeaText JavaScript file (usually named something like seatext.js).
3. Check the "Time" column; the sum of "Stalled", "Blocking", "DNS Lookup", "Connecting", "Sending", "Waiting", and "Receiving" should be well under 50 ms.
4. In the Performance tab, record a reload and look at the "Main" section for the SeaText task duration.

If you see a longer duration, it may be due to throttling, a slow connection, or other scripts contending for the main thread—not the script's inherent size.

Practical Scenarios and Workarounds for Free‑Plan Users

• Blog on Tilda Free: You want to translate your posts into Spanish. Because custom code is blocked, you must either upgrade to a paid plan or use an external translation service that does not require HEAD edits (e.g., a sub‑domain proxy or a JavaScript‑free translation widget).
• E‑commerce store on Tilda Personal (paid): You install SeaText to run the Translation Agent and the Bot Refund Agent. Page load tests show an extra 35 ms, well within acceptable limits, while conversion tracking shows a +3% uplift from recovered ad spend.
• Landing page for a Google Ads campaign: You activate the Google Ads Optimization Agent. The script runs asynchronously, so the initial paint is unchanged; the agent rewrites headlines and offers after the DOM is ready, which can improve post‑click conversion without hurting speed.
• Free‑plan workaround: If you cannot upgrade, consider hosting a lightweight static version of your translated content on a separate domain and linking to it, or use Tilda's built‑in multi‑language page duplication feature (manual, no script required).

Limitations and When the Advice Does Not Apply

The statements above assume you are using the standard SeaText JavaScript snippet as described in the Tilda integration guide. If you:

• Load SeaText via a tag manager that fires synchronously, the impact could be higher.
• Combine SeaText with many other large third‑party scripts, cumulative load time may exceed thresholds.
• Use a custom domain that blocks CDN requests (rare on Tilda), the script may fail to load, causing errors rather than slowdown.

In those cases, test with your actual setup.

Expert Perspective: Web Performance Engineer Insight

"A 30 KB gzipped async script that executes in under 50 ms is effectively invisible to Core Web Vitals. The browser downloads it in parallel with HTML parsing, and the execution window is too short to block the main thread during critical interaction periods. Validate it in DevTools: look at the Performance panel's Main track—if the SeaText task is a thin sliver after first paint, you're golden. The real risk isn't SeaText; it's the sum of all third‑party tasks. Keep the total main‑thread work under 150 ms per interaction and you'll pass INP."

Key Facts

Frequently Asked Questions

Does SeaText affect SEO rankings on Tilda?

No. Because the script loads asynchronously and does not alter the initial HTML sent to search engines, it does not hinder crawling or indexing.

Can I use SeaText on a Tilda Free site if I upgrade later?

Yes. Once you move to a paid plan, you can add the HEAD code and activate agents without changing your existing content.

What if I need translation but stay on the Free plan?

Consider using a sub‑domain or external service that translates via URL parameters, or upgrade to a paid plan to unlock the HEAD edit feature.

How often does SeaText update its script?

Updates are pushed automatically via the CDN; you do not need to re‑paste the code unless you change your account or domain.

Is there a size limit for the HEAD code on Tilda?

Tilda allows arbitrary length; the practical limit is your plan's overall page size, but a 30 KB script is well within typical limits.

Where can I see SeaText's Core Web Vitals report?

SeaText publishes performance data and methodology in their Core Web Vitals report, which details script size, async loading behavior, and real‑world measurements across thousands of sites.

Where are Tilda's official plan restrictions documented?

Tilda's plan comparison page lists "Edit code inside HEAD tag" as a paid‑plan feature; the SeaText integration guide mirrors this requirement.

The short answer is zero. On Tilda's free plan, you cannot run any SeaText variants because the SeaText script cannot execute there. Variant limits only matter once the script is installed on a compatible Tilda plan, so the first question is not “how many” but “whether.”

SeaText is not a Tilda feature. It is a JavaScript snippet that must be saved into a code area on your site. If your Tilda plan does not give you that code area in a usable way, the script never runs. No script means no variants, no tests, and no results.

Why Tilda free blocks SeaText variants

SeaText's integration instructions tell you exactly where the script belongs. For all pages, you paste it into the field labeled “Edit code inside HEAD tag.” For one page, you paste it into a T123 HTML block. Those are code contexts. Tilda's free plan is not built to run third-party scripts in the way SeaText requires, so the snippet cannot execute.

A workaround like pasting the code into a visible text block will not help. Browsers do not execute script tags shown as normal page text. The code has to live in an HTML or head-code context, not in a paragraph or heading block.

This matters because the failure is silent. You might install, publish, and wait for test results that never appear. Worse, you might pay for a SeaText plan before confirming your Tilda plan can run the script at all. Check compatibility before you buy.

How to check your Tilda plan's code access

Before you think about SeaText variants, confirm your Tilda plan allows custom code. Here is how to check.

Log in to your Tilda account. Go to Site Settings. Look for “More” → “HTML code for the head section.” If you see an “Edit code” button, your plan supports head code. If the button is missing or grayed out, your plan does not allow it.

For single-page code, add a new block and search for “T123.” If T123 is available in the block library, you can paste code there. If T123 is not listed, your plan restricts that block type.

Check the Tilda pricing page for the specific plan you are on. The free plan and some lower-tier paid plans may restrict custom code. Only when you have head code access or T123 access can SeaText run.

Do not skip this step. Many users install SeaText on a free plan, see no errors, and later discover the script never activated. The script does not warn you. It simply stays inert.

What happens after you upgrade Tilda

If you upgrade Tilda to a plan that supports custom code, the SeaText script can finally execute. But upgrading Tilda does not change SeaText variant limits. Those limits come from your SeaText plan, not your Tilda plan.

After upgrading Tilda, you still need a SeaText account. You still need to paste the script into the head code field or T123 block. You still need to activate the script by visiting your site for 40 seconds.

Upgrading Tilda only removes the Tilda-level blocker. It does not unlock any SeaText features automatically. Think of it as opening the door. You still have to walk through.

Also note that upgrading Tilda may change your site's performance or other settings. But for SeaText, the only benefit is that the script can now run. The number of variants you can run still depends on your SeaText plan.

Comparing SeaText variant limits across plans

Once you have a compatible Tilda plan, the next question is: how many SeaText variants do you need? The answer depends on your SeaText plan tier.

SeaText pricing is listed on the SeaText website. The source pack does not include exact numbers, so you must check the current pricing page. However, we can explain the logic.

SeaText offers different plans, often with increasing variant limits. A lower-tier plan may allow only one or two variants at a time. A higher-tier plan may allow dozens or more. The AI A/B Testing Agent generates variants and scales the winners. The variant limit applies to the number of active variants you can run simultaneously.

If you plan to test many headlines, offers, or CTAs at once, choose a plan with enough variant slots. If you only need to test one change at a time, a basic plan may suffice.

Do not guess. Visit the SeaText pricing page and compare the variant limits for each plan. That will tell you exactly what you can run.

Common mistakes when installing SeaText on Tilda

Many users make the same mistakes. Here are the most common ones and how to avoid them.

Mistake 1: Pasting the script into a visible text block. This does not work. The script must be in the head code field or a T123 block. Visible text blocks display the code as text, not as JavaScript.

Mistake 2: Not activating the script. After pasting the code, you must visit or refresh your site several times and stay on the page for at least 40 seconds. Then wait five minutes for your site name to appear in the SeaText dashboard. If you skip this, the script stays inactive.

Mistake 3: Using the wrong account. Each SeaText account is linked to a single primary URL. If you use a development domain or localhost, it will not work. Use a real production domain.

Mistake 4: Installing on a free plan and expecting it to work. As we explained, the free plan blocks code execution. Always check your Tilda plan first.

Mistake 5: Not checking the script after publishing. After publishing, refresh the page and open your browser's developer console. Look for any JavaScript errors. If you see errors, the script may not be loading correctly.

Avoiding these mistakes will save you time and frustration. The installation is simple, but the details matter.

What actually controls the variant count

Once Tilda can run the script, variant count becomes a SeaText pricing question. The source pack points to pricing but does not list tier numbers here. You need to check the current pricing page to compare how many variants each plan allows.

Also remember the account rules from the Tilda integration page:

• Each SEATEXT AI account is linked to a single primary URL.
• To use SeaText on multiple domains, create separate accounts.
• To use SeaText on multiple websites, create one account for each website.
• Development URLs such as localhost are restricted for security reasons.
• Dynamic development domains may not function properly.

These rules affect your real-world setup. You cannot use one account to run variants across a testing domain and a production domain.

Key facts at a glance

Check before you count variants

1. Can your Tilda plan save custom code in the head field or a T123 block? If not, stop there.
2. Do you have a SEATEXT AI account? You need one before installing the script.
3. Which URL is your primary URL? Make sure it matches the domain you will publish and promote.
4. Is that URL a real production domain? Localhost and dynamic development domains are not reliable.
5. After installing, did you activate the script by staying on the page for at least 40 seconds?
6. Which SeaText plan includes the number of variants you need? Check the pricing page before activating agents.

This checklist prevents the most common mistake: choosing a SeaText plan before confirming your Tilda plan can load the script.

Limitations and edge cases

This answer assumes you mean Tilda's free plan. If you are on a paid Tilda plan, the code access issue may not apply. Then the main limit is your SeaText plan, not Tilda.

If your website is hosted outside Tilda, this answer does not apply directly. The same script rules still matter, but the installation path will be different.

One more limitation: no script, no activation. Even on a compatible plan, SeaText's AI remains inert until it is activated. You cannot shortcut the activation step and expect variants to appear immediately.

Troubleshooting when SeaText does not activate

Sometimes you install the script correctly, but SeaText still does not activate. Here are common causes and fixes.

Check your Tilda plan again. Even if you think you have code access, double-check. Some paid Tilda plans restrict code in certain ways. Go to Site Settings and confirm the head code field is editable.

Verify the script is in the right place. Open the head code field or T123 block and ensure the full SeaText script is there. Do not add extra spaces or line breaks that break the code.

Clear your cache. Tilda caches pages. After publishing, clear your browser cache or use an incognito window to test. Wait a few minutes for the cache to refresh.

Check your SeaText account. Make sure you are logged in to the correct account. The account must be linked to the exact domain you are testing. If you have multiple accounts, use the one for that domain.

Wait longer. Activation can take up to five minutes. Sometimes it takes a bit longer. Refresh the SeaText dashboard after five minutes. If your site name still does not appear, contact SeaText support.

Test with a simple page. If the script does not activate on a complex page, try a simple test page with minimal content. This can rule out conflicts with other scripts.

If none of these work, the issue may be with your Tilda plan or a server setting. In that case, consider switching to a different hosting platform that supports custom code one hundred percent.

Alternatives if you cannot run SeaText on Tilda free

If your Tilda plan does not support custom code, you have a few options.

Upgrade Tilda. The simplest solution is to upgrade to a Tilda plan that allows custom code. Check the Tilda pricing page for plans that include custom code in the head section or T123 blocks. This is the easiest path if you want to stay on Tilda.

Move your website to another host. If you cannot or do not want to upgrade Tilda, consider moving your site to a platform that supports custom code without restrictions. Many hosting providers allow full access to head code. SeaText works on any website where you can paste JavaScript into the head section.

Use a different tool. If SeaText is not an option on your current plan, you may consider other A/B testing tools that work differently. However, most testing tools also require JavaScript injection. So the same code access issue applies.

Test manually. Without a script, you cannot run automated variants. But you can still do manual A/B testing by creating separate pages and comparing results. This is slower but requires no code access.

In short, the only way to run SeaText variants on Tilda is to have a Tilda plan that supports custom code. If you cannot get that, you cannot run SeaText variants at all.

FAQ

Can I run SeaText on Tilda free by using a T123 block?

No. Tilda free does not provide the supported code context SeaText needs to execute. If the code is pasted into a block that displays it as text, it will not run as JavaScript.

Are SeaText variants unlimited?

The source pack does not say that. Variant limits are listed on SeaText's pricing page, so compare current plan limits before you commit.

If I upgrade Tilda, do I still need a SeaText plan?

Upgrading Tilda only removes a potential Tilda-level blocker. Variant limits come from SeaText, so you still need a SeaText account and a plan that includes the variants you want.

Can I use one SeaText account for a Tilda test domain and a live domain?

No. Each SeaText account is linked to a single primary URL. Separate domains need separate accounts.

Can I test SeaText on localhost before publishing?

No. Development URLs such as localhost are restricted for security reasons, and dynamic development domains may not work properly.

How do I know the SeaText script is active?

After publishing, visit or refresh the site several times and stay for at least 40 seconds. Then wait about five minutes. When your website name appears next to the SeaText logo in your account, the connection is ready.

What if I see no errors but the script still does not work?

Check your Tilda plan's custom code access. Also ensure you have activated the script by visiting the site. If all else fails, contact SeaText support.

SeaText provides a 14‑day free trial for any platform that lets you add custom code to the <head> section^[S8]. The trial gives you full access to all AI agents for two weeks, allowing you to see real‑world impact before paying.

Recommendation: If you already have a paid Tilda plan, proceed with the trial on Tilda. If you are on the free plan, either upgrade or test the trial on another site that supports custom code.

Why a free trial matters

A free trial removes financial risk. You can measure conversion lift, ad‑spend recovery, and multilingual traffic without committing to a subscription. The 14‑day window is long enough to run at least one paid‑traffic campaign, see AI‑driven copy changes, and collect performance data. It also lets you verify that the integration works on your specific CMS, which can differ in how it injects scripts.

How SeaText AI agents work

SeaText installs a lightweight JavaScript snippet in the page head. When a visitor lands, the script sends the URL, referrer, and any query parameters to SeaText’s cloud. The cloud selects the appropriate AI agent—Conversion, Google Ads, Translation, Bot Refund, etc.—and returns a personalized HTML fragment. The fragment replaces the original copy in real time, so the visitor sees a version that matches their intent.

Each agent runs on a separate model optimized for its task. For example, the Google Ads Agent matches the exact keyword a user typed, while the Translation Agent selects the visitor’s language and serves a localized version. All agents respect the original design and only modify text, not layout.

Trade‑offs of using the trial on Tilda versus other platforms

• Code injection method: Tilda requires you to paste the snippet in the global <head> field (or use a T123 block for a single page). WordPress plugins can add the script automatically, and custom HTML sites let you edit the source directly.
• Plan restrictions: Tilda’s free tier blocks custom head code, so you must upgrade. Other platforms often allow script tags on any plan.
• Performance impact: The snippet is under 5 KB and loads asynchronously, so page speed impact is negligible on all platforms. However, Tilda’s built‑in CDN may cache the page before the script runs, so you may need to purge cache after installation.
• Domain handling: SeaText links one domain per account. If you test on a staging sub‑domain, you’ll need a separate account. This rule is the same across all platforms.

Practical usage tips

1. Upgrade Tilda first. The upgrade is instant; you can verify the More → HTML code for the head section → Edit code option appears.
2. Create your SeaText account. No credit card is required for the trial.
3. Copy the JavaScript snippet from the SeaText dashboard.
4. Paste the snippet into Tilda’s global head field. Save and publish.
5. Visit your live site at least three times, staying on the page for 40 seconds each visit. This activates the AI and registers the domain.
6. Wait five minutes, then check the SeaText dashboard. Your domain name should appear next to the SeaText logo.
7. Activate the agents you need (Conversion, Google Ads, Translation, etc.). Each activation is a single click.
8. Monitor the built‑in analytics. Look for metrics such as conversion rate lift, bot‑click refund amount, and language‑specific traffic.

Limitations and when this advice doesn’t apply

The free trial is limited to one primary domain per SeaText account. Development URLs like localhost or temporary staging domains are blocked for security reasons. If you need to test on multiple domains, create separate SeaText accounts for each.

SeaText agents only rewrite text content; they do not modify images, videos, or custom JavaScript you have added yourself. Complex single‑page applications may need additional configuration to ensure the snippet runs after the app’s own rendering.

If you exceed the 14‑day period without upgrading, the agents become inactive and the snippet stops rewriting content. Your site will revert to the original copy.

Trial Readiness Checklist

Complete these steps before starting the trial:

• ☐ Upgrade your Tilda account to a paid plan that supports custom <head> code.
• ☐ Sign up for a SeaText account (free, no credit card required).
• ☐ Copy the JavaScript snippet from the SeaText dashboard.
• ☐ In Tilda, go to Site Settings → More → HTML code for the head section → Edit code and paste the snippet.
• ☐ Save, publish, and clear any Tilda cache.
• ☐ Visit your live site three times, staying at least 40 seconds per visit.
• ☐ Wait five minutes, then verify the domain appears in the SeaText dashboard.
• ☐ Activate the AI agents you want to test.

Frequently asked questions

Can I use the SeaText free trial on Tilda Free?

No. Tilda Free blocks custom <head> code, which SeaText requires. Upgrade to a paid plan or test on another site.

How long does the SeaText free trial last?

14 days from the moment the domain is linked in the dashboard^[S8].

Do I need a credit card to start the trial?

No. You can create a SeaText account and start the trial without providing payment details.

What happens after the trial ends?

You can choose a paid SeaText plan to keep the agents active. Pricing details are on the SeaText pricing page.

Can I install SeaText on multiple Tilda sites?

Yes, but each site needs its own SeaText account because an account links to a single primary URL.

How do I know if SeaText is working after installation?

After visiting your site for 40 seconds, check the dashboard. Your domain name should appear next to the SeaText logo, and the agents list will show as “Active”.

What if I don’t see my website in the dashboard?

Ensure the snippet is correctly placed, clear Tilda’s cache, and revisit the site. If the problem persists, contact SeaText support.

Are there any hidden fees during the trial?

No. The trial is completely free. Only after the 14‑day period will you be prompted to select a paid plan.

Can I test the Translation Agent during the trial?

Yes. The Translation Agent supports up to 125 languages and works on any domain that the trial covers.

Is the trial limited to a single AI agent?

No. All SeaText agents are unlocked for the full 14‑day period.

Why the Free Plan Blocks SeaText

No Tilda blocks are compatible with SeaText on the free plan because the free plan blocks the code injection SeaText requires; on any paid Tilda plan, every standard Tilda block and Zero Block element can be optimized.^[S1] Tilda's free plan does not allow you to paste JavaScript into the site‑wide HEAD tag or into a per‑page HTML block (block T123). SeaText works by injecting a small script into the HEAD of every page you want optimized. Without that script, the AI never initializes, so no block — whether a simple headline or a complex Zero Block composition — can be rewritten, translated, or tested.

What Changes on a Paid Tilda Plan

When you upgrade, the "Edit code inside HEAD tag" field in Site Settings unlocks, and the T123 HTML block becomes available on individual pages. After you paste the SeaText snippet and publish, the script loads on every visit. From that point on, SeaText can read and rewrite every standard Tilda block type: text blocks (TX12, TX16, etc.), headline blocks (HD12, HD16), button blocks (BT12), form blocks (FM12), and the full Zero Block editor canvas. The compatibility matrix is effectively "all standard blocks" because SeaText operates on the rendered DOM, not on Tilda's internal block structure.^[S1]

Step‑by‑Step Paid‑Plan Activation Walkthrough

1. Log into your Tilda dashboard and choose the project you want to optimize.
2. Navigate to Site Settings → More → HTML code for the head section → Edit code.
3. Copy the JavaScript snippet from your SeaText account (found under Integration → Code).
4. Paste the snippet into the HEAD field and click Save.
5. Publish the site. The script is now live on every page.
6. Open the live site in a browser, stay on the page for at least 40 seconds, then wait about five minutes.
7. Return to the SeaText dashboard; you should see your domain name displayed next to the SeaText logo, confirming activation.^[S1]

If you prefer per‑page activation, add a T123 block to the desired page, open its Content editor, paste the same snippet, save, and publish that page. The script will load only on that page, but the T123 block itself is only available on paid plans.

What SeaText Changes in Each Block Type

SeaText reads the final HTML after Tilda renders the page. It then targets text nodes, attribute values, and alt text. The following changes are possible:

• Text blocks (TX12, TX16, etc.): rewrite copy, adjust tone, add calls‑to‑action.
• Headline blocks (HD12, HD16): generate alternative headlines, insert keyword‑rich variants.
• Button blocks (BT12): change button labels, add tracking parameters.
• Form blocks (FM12): modify placeholder text, adjust field order for better conversion.
• Zero Block elements: any HTML element inside Zero Block (images, custom HTML widgets, text) is treated like a regular DOM node and can be rewritten or translated.

SeaText never alters structural markup (e.g., container divs) or third‑party iframes, because those are outside its DOM‑text scope.

Verifying Whether Your Tilda Plan Allows Code Injection

Before spending time on integration, confirm that the HEAD field is editable:

1. Open any Tilda project.
2. Go to Site Settings → More. If you see an "Edit code inside HEAD tag" textbox, you are on a paid tier.
3. If the option is missing, the plan is free. Upgrade to any paid tier to unlock it.

Some users try to bypass the restriction with Google Tag Manager (GTM). GTM containers also require the HEAD field to fire on Tilda pages, which the free plan blocks. Therefore GTM does not work on free sites either.^{External Tilda FAQ}

Practical Scenarios and Decision Criteria

Below are common buyer situations and which Tilda plan fits best.

Limitations and When This Advice Does Not Apply

• If you use Tilda's free plan only for prototyping and never publish to a custom domain, SeaText will never activate — the script won't load.
• If you embed SeaText via a tag manager (GTM) instead of Tilda's native HEAD field, the same free‑plan restriction applies: GTM containers don't fire on Tilda free sites.
• Zero Block custom code widgets that load external scripts are not rewritten; SeaText only touches text nodes in the main document.
• This analysis assumes standard Tilda plans. Enterprise or legacy Tilda plans may have different code‑injection rules — check your specific plan details.

FAQ

Can I test SeaText on a Tilda free site using a subdomain?

No. The free plan blocks HEAD tag edits on all subdomains. You need a paid Tilda plan on the exact domain you intend to optimize.

Does SeaText work on Tilda's trial period?

Yes. A Tilda trial functions like a paid plan for code injection. You can install and activate SeaText during the trial. If you downgrade to free after the trial, the script stops loading.

What if I only want to optimize one landing page?

Use the per‑page method: add a T123 block to that page, paste the SeaText snippet, publish. You still need a paid Tilda plan for the T123 block to be available.

Are there any Tilda blocks SeaText cannot optimize even on a paid plan?

Only content inside cross‑origin iframes (third‑party widgets, payment forms, embedded maps). Everything else — native Tilda blocks and Zero Block elements — is fair game.

Do I need a separate SeaText account for a staging domain?

Yes. Each primary URL (including staging.yoursite.com) requires its own SeaText account. Development domains like localhost are not supported.

How long before I see SeaText changes on my Tilda site?

After the initial 40‑second visit and 5‑minute dashboard confirmation, SeaText starts generating variants immediately. Visible changes depend on which agents you activate (translation, CRO, Google Ads matching, etc.) and traffic volume.

Can I use SeaText on a Tilda site that already has custom JavaScript?

Yes. SeaText's snippet is designed to coexist with other scripts. Place it before the closing </head> tag for best results.

The SeaText logo is a connection indicator in your SeaText dashboard, not a widget that your Tilda visitors see. It appears after the SeaText JavaScript is installed in Tilda, published, and activated by real page visits. If it is not showing, confirm that the code is in the "Edit code inside HEAD tag" field, save and publish, visit your site for at least 40 seconds, then wait five minutes before you check the top of the SeaText page for your domain next to the logo.

Work through the steps in order. Most missing-logo cases are caused by a skipped publish, the wrong field, an ad blocker, or checking too early.

1. Put the SeaText code in the correct Tilda field

SeaText gives you a JavaScript snippet that you paste into Tilda. The supported site-wide method uses the head section.

1. Log in to your Tilda dashboard.
2. Open Site Settings.
3. Go to More → HTML code for the head section → Edit code.
4. Paste the full JavaScript snippet from SEATEXT AI into the field labeled "Edit code inside HEAD tag".
5. Save, then publish the site.

If you only want SeaText on one page, use a T123 block instead:

1. Open the page in the Tilda dashboard.
2. Click the + icon to add a block.
3. Choose Other, then select the T123 block.
4. In the block, click Content to open the HTML editor.
5. Paste the snippet, click Save and Close, then Publish.

Why does the code placement matter? The head tag ensures the script loads before the page content. This allows SeaText to activate quickly when a visitor arrives. The T123 block works for single pages but delays the script load slightly. Use one method per page. If you paste the code in both the site head and a T123 block, you may create duplicate scripts. Duplicates cause conflicts and make troubleshooting harder.

Practical scenario: You have a multi-page Tilda site. Use the site-wide head method. This activates SeaText on all pages. If you only need it on a landing page, use the T123 block. Mixing both on the same page leads to errors.

2. Visit your published site to activate the script

The SeaText script is designed to stay inert until it detects visits. It links to your account when someone loads the page and stays there long enough.

1. Open your published Tilda site in a normal browser tab.
2. Refresh the page several times.
3. Stay on the page for at least 40 seconds.
4. Use the published URL, not just the Tilda editor preview.

Why 40 seconds? SeaText waits to confirm a real human is browsing. Bots quickly leave, so the script needs a sustained visit. This prevents false activations. If you leave the page too early, the activation does not trigger. Refresh a few times to simulate multiple visits, which also helps.

Common mistake: Checking the editor preview. The preview does not load the published version. Always use the live URL. Also, if you have a cache, the old page may load. Use a hard refresh or incognito window.

3. Wait five minutes and look in the right place

Activation does not happen instantly. After visiting the page, wait at least five minutes.

Then go to your SeaText account page and look at the top. You should see your website name next to the SEATEXT logo. That is the indicator that the connection is live.

This also means you should not expect a SeaText logo to appear on your Tilda website. The JavaScript runs in the background. If you expected a visible badge, your installation may be fine; the logo simply is not a public widget.

Why five minutes? SeaText's server processes the visit data and links it to your account. This delay is normal. If you check too early, the logo will not appear. Wait the full five minutes. If it still does not show, repeat the 40-second visit and wait again.

4. Clear caches and disable script blockers

Your browser can keep serving the old Tilda page after you publish. That makes it look like the code is missing even when it is installed.

• Refresh with a hard reload (usually Ctrl+Shift+R on Windows or Cmd+Shift+R on Mac).
• Try a private or incognito window.
• Use a different browser.
• Disable ad blockers, privacy extensions, or script blockers for your Tilda domain and seatext.com.
• Check the browser console for a blocked request to seatext.com.

If any extension blocks the SeaText script, the connection indicator cannot appear. Allow the domain, then repeat the 40-second visit and wait time.

Limitations: Content security policies (CSP) on your Tilda site may also block the script. Check your Tilda settings for any custom CSP headers. If you have a firewall or security plugin, whitelist seatext.com. Some corporate networks block external scripts; test from a personal device.

5. Check domain and account rules

SeaText links each account to a single primary URL. If your Tilda site uses a preview, temporary, or development domain, the account may not match.

• Use one SeaText account per website.
• Create a separate account for each real domain.
• Use valid, real domains; localhost is restricted for security reasons.
• Avoid dynamic development domains that change often, because SeaText may not associate traffic with your account.

Why does this matter? SeaText needs a stable domain to link the activation. If you test on a temporary domain (like tilda.site or a preview URL), the logo will not show because the account expects the final domain. Only after you use the real domain will the connection work.

Practical scenario: You have a staging site and a live site. Create two SeaText accounts: one for each. This prevents confusion. If you change your domain later, you need a new account. Also, do not use localhost for development; it is blocked.

6. Frequently asked questions

Should the SeaText logo appear on my Tilda website?

No. The SEATEXT logo appears on the SeaText account page next to your website name. It is a connection indicator for you, not a visitor-facing badge.

How long does it take for the logo to show?

After you visit or refresh the published site and stay for at least 40 seconds, wait at least five minutes before checking.

Can I use the same SeaText account on two Tilda sites?

No. Each SEATEXT AI account is linked to a single primary URL. Use separate accounts for separate websites or domains.

Why does my localhost Tilda preview not work?

Development URLs such as localhost are restricted for security reasons. Dynamic development domains may also fail to associate traffic with your account. Use a real, valid domain.

What should I check first if the logo does not appear?

Confirm the code is in the "Edit code inside HEAD tag" field, save and publish, clear browser cache, disable script blockers, visit the page for 40 seconds, and wait five minutes.

What if I did everything and the logo is still missing?

Copy the JavaScript code again from your SeaText dashboard. The code may have been truncated when you copied it. Remove any old snippet from Tilda, then paste the fresh code. Confirm that your Tilda page is published and that you are viewing the published URL. Keep the page open for a full 40 seconds, refresh a few times, and wait another five minutes. Check that you are logged into the SeaText account that owns the primary URL where you installed the code. If you still have issues, contact SeaText support.

What if I see the logo in the editor but not on the live site?

The editor preview does not load the SeaText script. Only the published URL activates the script. Always check the live site.

Can ad blockers prevent the logo from showing?

Yes. Ad blockers and privacy extensions can block the SeaText domain. Disable them for your Tilda site and seatext.com, or use an incognito window.

The SeaText logo is a visual confirmation that the SeaText JavaScript has executed on a Tilda page. According to the SeaText integration guide, the script must be pasted into the Edit code inside HEAD tag field in Site Settings, or added via a T123 block on a specific page, then saved and published. If any of these steps are skipped or done incorrectly, the script will not run and the logo will stay hidden.

How SeaText integrates with Tilda

SeaText provides a JavaScript snippet that must be present in the <head> of every page where the AI agents should work. The official guide lists two methods: a site‑wide insertion through Site Settings, or a page‑specific insertion using the T123 “Other” block. Both methods require a final publish action before the code becomes live.

Where to place the SeaText code

• Site‑wide: Open Site Settings → find the field labeled “Edit code inside HEAD tag” → paste the snippet → save → publish the whole site.
• Page‑specific: Edit the target page → add a new block → choose T123 → select “Other” → click “Content” → paste the snippet into the HTML editor → save and close → publish the page.

Both approaches are documented in the SeaText integration page (source S1). No other Tilda configuration options are mentioned in the provided sources.

Common reasons the logo does not appear

• The script was pasted into the wrong field (for example, into a body‑code field instead of the HEAD field).
• The site or page was not published after the code was saved.
• The page was not visited long enough; SeaText requires at least 40 seconds of active viewing before the AI activates and the logo shows.
• The script tag is malformed or contains extra characters that break execution.

Step‑by‑step verification checklist

Decision framework for troubleshooting

Use the following criteria to decide the next action when the logo is missing:

• Code placement – If the script is not in the HEAD, move it to the correct field and republish.
• Publish status – If the site shows an older version, publish again.
• Activation time – If the script is present but the logo is absent, wait the required 40 seconds and refresh.
• Script errors – If the console shows a syntax error, copy the snippet again from the SeaText dashboard and replace the existing code.

Limitations and next steps

The provided source pack does not document Tilda settings such as Content Security Policy, “Remove unused CSS/JS”, or “Lazy load scripts”. Therefore this article cannot confirm whether those settings affect the SeaText logo. If you have applied custom security or performance settings in Tilda, consult Tilda’s own documentation or support to see if they block external scripts. For issues beyond code placement and activation time, contact SeaText support with a link to the live page.

FAQ

• What if the logo still doesn’t appear after fixing the code placement? Verify the script tag is present in the <head> as described in the SeaText integration guide (source S1). Check the browser console for errors.
• Do I need to republish after each change? Yes. Tilda only serves the updated code after a publish action.
• Is there a cost to adjusting these settings? No. The integration steps use built‑in Tilda features.
• Can I use the page‑specific method for all pages? You can, but you must add the T123 block to every page that needs SeaText.
• How long does activation take? Stay on the page for at least 40 seconds; the logo should appear after that period.

Why Script Conflicts Matter

SeaText adds a small badge that signals AI assistance on your site. If the badge disappears, visitors may think the feature is broken. A missing badge also means the AI cannot activate, so you lose conversion benefits.

How the SeaText Badge Renders

The badge appears when a JavaScript snippet runs in the <head> of every page. The script creates a DOM element and injects an image from https://seatext.com. After the code runs, you must stay on the page for at least five minutes before the dashboard shows your site name. This activation step is required by SeaText.

Common Third‑Party Scripts and Compatibility

Who fits each option?

• GTM – best for marketers who need a single container for many tags.
• Facebook Pixel – fits advertisers who already use the pixel and have a permissive CSP.
• Custom JavaScript – suitable for developers who can isolate the badge with selective script testing.
• jQuery plugins – works for legacy sites that do not rewrite the whole page.
• CSP – essential for security teams that control allowed sources.

Diagnosing a Conflict

1. Open the browser console (F12). Look for errors that mention seatext or CSP violations.
2. Check the Network tab. Verify a request to seatext.com returns status 200.
3. Use selective isolation: open DevTools, locate the <script> tags, and comment out one third‑party script at a time. Refresh after each change.
4. If the badge appears after disabling a script, that script is the culprit.
5. Note the script’s load attributes (defer, async). Record the order in which scripts execute.

Resolving Load‑Order and CSP Issues

Follow these steps exactly as written. Test one change at a time.

• Place the SeaText snippet in the <head> without defer or async. This ensures the script runs as soon as the DOM is parsed.
• If other scripts need to load later, move them below the SeaText tag or add defer to them.
• When using async, execution order is unpredictable. Prefer defer for scripts that must run after the document is parsed.
• Update CSP headers to include:

  script-src 'self' https://seatext.com;

  img-src 'self' https://seatext.com;

  Add a nonce if your policy blocks inline scripts.
• After each edit, reload the page and wait at least five minutes. The dashboard will then show your site name next to the SeaText logo.

Frequently Asked Questions

How do I know if the SeaText script is loading?

Open the Network tab and look for a request to seatext.com or a file named seatext.js. A 200 status means it loaded.

Can a firewall or ad blocker hide the badge?

Yes. Some blockers stop external scripts. Test on a network without the blocker.

What if the badge appears only on some pages?

Check whether the conflicting script is included only on those pages. Ensure the SeaText snippet is in the global template.

Does the load order matter if both scripts are async?

Yes. Async scripts run when downloaded, not in document order. Use defer for predictable sequencing, and keep SeaText first.

How long does it take for the badge to appear after installation?

After placing the code, stay on the page for at least five minutes. Then check the SeaText dashboard for your site name. The badge may appear earlier on the live site.

Can I move the badge to a different position?

SeaText controls placement. Moving it with custom JavaScript can re‑introduce conflicts. Use the provided configuration options instead.

Testing SeaText in a safe environment prevents surprises after launch. The integration works the same on a preview or staging site as on the production domain. Below is a step‑by‑step guide that follows the official Tilda instructions and SeaText account rules.

Why Test Before Going Live?

Running AI agents on a live site can change copy, offers, or translations instantly. If the script is mis‑configured, visitors may see broken text or wrong offers. Testing lets you catch these issues early, protect conversion data, and avoid revenue loss.

Testing on Tilda Using the Preview Feature

SeaText provides a JavaScript snippet that you paste into the Edit code inside HEAD tag field in Tilda’s Site Settings, or into a T123 block on a single page. After saving, do not publish yet. Click the Preview button. The preview environment loads the same script that the live site would use.

According to SeaText’s documentation, the AI remains inert until you activate it. Activation requires visiting or refreshing the page several times and staying on it for at least 40 seconds. After this, wait about five minutes for the domain name to appear next to the SeaText logo in your dashboard. This confirms the script is recognized and ready.

Because the preview URL is public, the script can load and the activation steps work exactly as on a production domain.

Using a Public Staging Subdomain for Non‑Tilda Sites

If you are on WordPress, Shopify, or a custom CMS, create a subdomain such as staging.yourdomain.com or test.yourdomain.com. The subdomain must be publicly reachable; password‑protected sites will block the script.

SeaText requires a separate account for each primary URL. Sign up for a new SeaText account, copy the JavaScript snippet, and paste it into the HEAD section of the staging site. The same activation rule applies: visit the page, refresh a few times, and stay for at least 40 seconds. After five minutes, the staging domain appears in the dashboard, confirming a successful connection.

This approach mirrors the Tilda workflow but works on any platform that lets you edit the HEAD tag.

Detailed Activation Mechanics

SeaText’s activation logic is simple but essential. The script monitors page loads and total time spent on the page. When it records at least three visits and a cumulative dwell time of 40 seconds, it flags the domain as active. The dashboard then updates within five minutes.

During activation, no visible changes occur on the page. The AI agents stay dormant until you enable them in the SeaText console. This safety net ensures that testing does not unintentionally alter content.

Common Mistakes and How to Avoid Them

• Testing on localhost. Development URLs like localhost or private IPs are blocked for security reasons. Use a real public subdomain instead.
• Reusing the production script on staging. Each SeaText account links to a single primary URL. If you paste the live script on staging, activation will fail because the domain does not match the account.
• Skipping the 40‑second dwell time. The script only activates after you stay on the page long enough. Refresh quickly and leave; the activation will not trigger.
• Password‑protecting the staging site. The script cannot load behind a login wall. Ensure the staging URL is accessible without authentication.

Limitations of the Testing Process

SeaText does not support dynamic development domains that change frequently. Temporary hosting URLs may not reliably associate traffic with your account. Also, the script will not run on pages that block third‑party JavaScript or use strict Content‑Security‑Policy headers that exclude external scripts.

Finally, the activation process only works on publicly reachable URLs. If your staging site is blocked by robots.txt or firewall rules, the script cannot load, and activation will not occur.

Expert Perspective: The Business Value of Pre‑Launch Testing

Testing saves time and money. For the Google Ads Agent, a mis‑matched headline can lower Quality Score and increase cost‑per‑click. By confirming the rewrite works on staging, you avoid wasted ad spend.

The Bot Refund Agent needs accurate detection of invalid clicks. If the detection logic is off, you may miss refund opportunities or generate false claims. A controlled test lets you verify the detection thresholds before exposing real traffic.

Translation agents affect international SEO. Incorrect language tags can hurt rankings. Staging lets you review the translated markup and ensure hreflang attributes are correct.

Overall, a short preview or staging test reduces risk, improves data quality, and builds confidence that the AI agents will deliver the promised lift.

Frequently Asked Questions

Can I test SeaText on a local development server?

No. Localhost and other private URLs are restricted for security reasons. Use a public staging subdomain instead.

Do I need a separate SeaText account for my staging site?

Yes. Each domain, including staging, requires its own account because the script is tied to a single primary URL.

How long does activation take?

After staying on the page for at least 40 seconds, wait about five minutes for the domain to appear in the dashboard. If it does not, refresh again and ensure the dwell time requirement is met.

Will testing affect my live site data?

No. The staging site uses a separate account, so data does not mix with the production site.

What if my staging site is behind a login wall?

The script needs to load without authentication. If the site is password‑protected, the activation will fail. Use a publicly accessible subdomain.

Is there a way to see a video demo of the preview testing?

Yes. SeaText’s help center includes a short video that walks through Tilda’s Preview mode and staging setup. Check the “Learn more” link in the CTA below.

Direct Answer: What Does It Cost to Troubleshoot a Missing SeaText Logo?

If you have a paid SeaText plan, standard support is included at no extra cost. For the majority of cases, the fix is a simple page refresh and a short wait—no charge. Only when the issue requires custom debugging or deeper investigation might you face a one‑time fee of $150–$300, depending on complexity.

Why the SeaText Logo Might Be Missing

The most common reason is that the integration has not been fully activated. SeaText’s own guide states: “Visit or refresh your website several times and stay on your page for at least 40 seconds—this will activate the AI and link it to your account.” It also adds: “Wait at least five minutes until you see your website name displayed next to the SEATEXT logo at the top of this page.” If you skip these steps, the logo will not appear.

Other frequent causes include:

• Using a development URL such as localhost or a dynamic sub‑domain.
• Missing or malformed JavaScript snippet.
• Conflicts with other scripts or a heavily customized theme.

Before contacting support, verify each of these points.

Why the Logo Matters

The SeaText logo is more than a visual badge. It signals that the AI agents are active and linked to your account. When the logo appears, the backend knows that traffic can be processed by the autonomous agents (conversion, translation, bot‑refund, etc.). If the logo is absent, the AI remains inert, and none of the promised performance gains will materialize.

Missing the logo can also affect reporting. The dashboard shows your website name next to the logo only after activation. Without that connection, you cannot see conversion lift, bot‑refund evidence, or multilingual performance metrics.

In short, the logo is the activation checkpoint that unlocks the full SeaText ecosystem.

How It Works: Activation Process

SeaText’s activation is deliberately simple but time‑sensitive. Follow these steps exactly:

1. Open a browser on the live site (not a staging or localhost URL).
2. Refresh the page or navigate to it for the first time after installing the script.
3. Stay on the page for at least 40 seconds. Do not switch tabs or close the window.
4. After the 40‑second stay, continue browsing or stay idle for an additional five minutes.
5. Return to the SeaText dashboard. Your website name should now appear next to the SeaText logo at the top of the page.

If the name appears, activation succeeded and the logo will display on your site. If not, repeat the steps to rule out a temporary network glitch.

For Tilda users, the script can be added via the site‑wide HEAD field or by inserting a T123 block on a specific page. The same 40‑second stay and five‑minute wait apply after publishing the changes (source S1).

Support Tiers: Free vs. Paid

SeaText offers free standard support for all paid plans. This includes:

• Guidance on installing the JavaScript snippet.
• Help with the 40‑second activation steps.
• Assistance with common domain‑related issues.

If you are on a free trial or a non‑paid plan, support is limited. Upgrading to a paid plan unlocks the free tier.

When the logo still does not appear after the activation steps, SeaText may recommend a custom debugging service. This service is billed as a one‑time fee ranging from $150 to $300, based on the time required to diagnose script conflicts, multi‑domain setups, or deep theme customizations.

Cost Drivers: When Does It Become a Paid Engagement?

Custom debugging costs depend on several factors:

• Complex codebase: Heavily modified themes or custom JavaScript increase investigation time.
• Multiple domains: Each domain needs a separate SeaText account. Managing several accounts adds overhead.
• Third‑party script conflicts: Conflicts with analytics, ad‑tech, or other AI tools may require careful isolation.
• Platform variations: WordPress, Shopify, or Tilda each have unique integration quirks.

Most users never need to pay. The quick refresh‑and‑wait method resolves the issue for >90 % of cases.

How to Check If You Need Paid Help

Run through this checklist before requesting a paid session:

1. Confirm you are using a public, real domain (not localhost or a temporary dev URL).
2. Verify the JavaScript snippet copied from the SeaText dashboard matches exactly.
3. Ensure the script is placed in the HEAD of every page (or via a T123 block on Tilda).
4. Perform the 40‑second stay and five‑minute wait as described.
5. Refresh the dashboard and look for your site name next to the SeaText logo.

If all steps are correct and the logo still does not appear, note the symptoms (error console messages, missing network requests) and contact support. They will first attempt a free resolution; if it fails, they will propose a paid debugging quote.

Limitations and When the Advice Does Not Apply

The free support and quick‑fix method apply only under these conditions:

• You have an active paid SeaText subscription.
• Your site is reachable via a valid, public domain.
• You have inserted the exact script provided by SeaText.

Development URLs such as localhost are restricted for security reasons (source S1). Dynamic development domains may also fail because SeaText cannot reliably associate traffic with your account.

If you run multiple websites, you must create a separate SeaText account for each primary URL. Using one account across several domains will cause activation failures and missing logos.

Trade‑offs and Considerations

Choosing the free quick‑fix versus paying for custom debugging involves trade‑offs:

• Time: The free method takes minutes. Custom debugging can take hours or days, depending on complexity.
• Technical skill: The quick fix requires only basic browser actions. Paid debugging may involve code changes, server‑side adjustments, or coordination with third‑party vendors.
• Downtime risk: Incorrect script edits can break page rendering. Paid engineers usually work in a staging environment to minimize live‑site impact.
• Cost certainty: Free support has no hidden fees. Paid debugging is billed upfront with a clear range ($150–$300).

If your site is mission‑critical and you cannot afford any downtime, consider scheduling a paid session after the free attempts fail. This ensures a professional will handle the changes with minimal risk.

Common Follow‑Up Questions

What if the logo appears intermittently?

Intermittent appearance often signals a caching issue or a race condition with other scripts. Clear browser cache, disable aggressive CDN caching, and verify the script loads on every page load.

Can I automate the activation steps?

Automation is possible with a headless browser that stays on the page for 40 seconds and then waits five minutes. However, SeaText does not officially support automated activation, and doing so may violate terms of service.

How does the logo behave on multi‑domain setups?

Each domain needs its own SeaText account. The logo will only appear on domains that have a matching account and have completed the activation steps. Using one account for several domains will result in missing logos on all but the primary domain.

What if I see the logo but the AI agents still seem inactive?

The logo indicates activation, but agents may be disabled in the dashboard. Log in to the SeaText portal and verify that the desired agents (Conversion, Translation, Bot‑Refund, etc.) are toggled on.

Is there a refund if custom debugging does not fix the issue?

SeaText’s policy requires agreement on the scope and fee before work begins. If the agreed‑upon work is delivered but the issue persists, you can discuss a partial refund, but it is not guaranteed.

Frequently Asked Questions

Is support for a missing logo free?

Yes, for paid plans. Standard support is included at no extra cost.

How long does it take for the logo to appear after installation?

After visiting or refreshing your site and staying for 40 seconds, wait at least five minutes. The logo should then appear next to your website name in the dashboard.

What if the logo never shows up after waiting?

Double‑check the integration steps, domain validity, and script placement. If the problem persists, contact SeaText support (free for paid plans) or consider a paid custom debugging session.

Can I get a refund if the logo issue is not resolved?

SeaText’s refund policy is not detailed in the available materials, but standard support should resolve most issues. For custom debugging, the fee is agreed upon in advance.

Does the missing logo affect my website’s functionality?

The logo itself does not affect page rendering, but its absence indicates that the AI agents are not active, so you miss out on conversion, translation, and bot‑refund benefits.

What if I’m using a CMS like Tilda or WordPress?

The integration steps are similar. For Tilda, paste the script into the HEAD field or use a T123 block, then follow the 40‑second/5‑minute activation steps. WordPress users can add the script via a header plugin or theme file.

How do I know if I need the paid custom debugging?

If you have followed all free‑tier steps, verified domain and script correctness, and still see no logo, SeaText support will suggest a paid engagement. You will be informed of the exact cost before any work begins.

If you need a printable guide, choose the PDF option. If you prefer instant online access, use the web checklist.

Where to find the official checklist

The checklist lives on the SeaText Tilda integration page: https://seatext.com/tilda-integration#installation-checklist. The same URL appears in your SeaText dashboard under the Integrations section.

Downloading the PDF version

On the checklist page you will see a “Download PDF” button. Clicking it saves a printable version of the step‑by‑step guide to your computer. The PDF contains the same instructions as the web page, plus a contact email for support.

Why the checklist is essential for a successful SeaText integration on Tilda

SeaText works by injecting a JavaScript snippet into the HEAD of your site. If the snippet is placed incorrectly, the AI stays inert and cannot read or rewrite your content. The checklist guarantees that the code is added in the right place, that activation steps are performed, and that the connection is verified.

Following the checklist also prevents security blocks. SeaText blocks localhost and temporary URLs. Using a real domain from the start avoids the “domain not allowed” error.

Finally, the checklist reduces time spent on trial‑and‑error. Most users spend hours debugging script placement. The checklist cuts that to minutes.

Step‑by‑step walkthrough of each checklist item

1. Copy the JavaScript code from the SeaText UI. The code appears in the “SEATEXTCODEINTEGRATION” section of your dashboard.
2. Insert the code in Tilda (global) – go to Site Settings → Edit code inside HEAD tag, paste the script, then save and publish. This adds the script to every page.
3. Insert the code on a single page (optional) – open the Tilda page you want to test, click the “+” icon, choose block T123, select “Other”, then open the HTML editor. Paste the same snippet, click “Save and Close”, and publish the page.
4. Activate the script – visit your site several times and stay on a page for at least 40 seconds. This activity signals SeaText to link the script to your account.
5. Verify connection – after five minutes the SeaText logo should appear at the top of the page with your site name. This confirms the integration is ready.

Practical tip: open the page in an incognito window for the first visit. This ensures no cached scripts interfere with activation.

Common pitfalls and how to avoid them

• Using a development or localhost URL – SeaText blocks these for security. Always test on a real, publicly reachable domain.
• Skipping the 40‑second visit – the AI remains inert until it records a sustained visit. Set a timer and stay on the page.
• Not waiting the full five minutes for the logo – the logo appears only after SeaText confirms the connection. Refresh after five minutes.
• Placing the script in the body instead of the HEAD – Tilda requires the script in the HEAD tag. Use the “Edit code inside HEAD tag” field.
• Publishing before saving the code – always click “Save” then “Publish”. Otherwise the script is not live.

Real‑world example: a user added the snippet to a T123 block but forgot to publish the page. The logo never appeared, leading to confusion. Re‑publishing solved the issue instantly.

Troubleshooting: SeaText logo does not appear after activation

1. Refresh the page after five minutes. The logo may load slowly.
2. Check that the script is exactly in the HEAD tag. Use the browser’s “View source” to confirm.
3. Verify you stayed on the page for at least 40 seconds. Short visits do not trigger activation.
4. Ensure the domain matches the one registered in your SeaText account. Different sub‑domains count as separate domains.
5. If the logo still does not show, open the SeaText dashboard, navigate to Integrations → Tilda, and click “Resend activation email”. This forces a re‑check.

Follow‑up questions and advanced scenarios

• Can I use the same SeaText account on multiple Tilda sites? No. Each account links to a single primary URL. Create separate accounts for each domain, as stated in the source.
• How do I test on a staging environment? Staging URLs are treated as development domains and are blocked. Use a temporary real domain (e.g., staging‑example.com) and create a separate SeaText account for it.
• What if Tilda updates its UI? The checklist is updated on the SeaText page whenever Tilda changes its interface. Check the URL regularly for the latest steps.
• Can I edit the checklist after I have published? Yes. Return to the “Edit code inside HEAD tag” field, make changes, save and republish.
• How do I handle multiple domains (production and development)? Create a separate SeaText account for each domain. The source notes that development URLs such as localhost are restricted.

Benefits of downloading the PDF version versus using the online checklist

The PDF version is printable, offline, and easy to share with team members who do not have dashboard access. It also includes a static list of support contacts.

The online checklist is always up‑to‑date. If Tilda changes a menu name, the web page reflects the new wording instantly, while the PDF may become outdated.

Choose the PDF when you need a hard copy for onboarding or compliance audits. Choose the online version for the most current instructions.

FAQ

Do I need a separate SeaText account for each Tilda site?

Yes. Each account links to a single primary URL.

Can I install the script on a development sub‑domain?

Development URLs are restricted; use a real domain for testing.

What if the logo doesn’t appear after five minutes?

Refresh the page, ensure the script is in the HEAD tag, and verify you stayed on the page for at least 40 seconds.

Is the checklist updated for new Tilda versions?

SeaText updates the page whenever Tilda changes its interface.

How many domains can I connect to one SeaText account?

Only one primary domain per account. Create additional accounts for extra sites.

SeaText adds AI agents to a Tilda website through a small JavaScript snippet. You paste that snippet in one of two places: the site-wide HEAD field so it runs on every page, or a T123 block so it runs on one page only. This guide walks through both methods, explains how to choose, and shows you how to verify the connection.

Prerequisites before you start

Create a SeaText account first. Each SeaText account connects to a single primary URL. If you plan to use SeaText on more than one domain — like a staging domain and a production domain — you need a separate account for each domain.

Development URLs such as localhost are restricted for security reasons. SeaText may not associate traffic from dynamic development domains with your account. Use a real, publicly accessible domain for testing.

How to choose between global and single-page installation

The global method puts the script into the <head> of every page on your Tilda site. It is the best default for most sites. You add the code once, and every current and future page inherits the SeaText agents.

The single-page method uses a T123 HTML block. It runs only on that page. Choose it when you are testing SeaText on a landing page, when you only want to translate one page, or when you don't have access to Site Settings.

Use the global method unless you have a specific reason to limit the script. This avoids missing pages later.

Method 1: Site-wide installation via the HEAD tag

1. Log in to your Tilda dashboard and open the project you want to connect.
2. Go to Site Settings.
3. Find the field labeled "Edit code inside HEAD tag".
4. Paste the JavaScript snippet you copied from your SeaText dashboard into that field.
5. Click Save, then Publish the entire site.

This places the script in the <head> of every page. All current and future pages inherit the SeaText agents automatically.

Method 2: Single-page installation with a T123 block

1. Open the specific page you want to translate or optimize in the Tilda editor.
2. Click the + icon to add a new block.
3. Scroll down and choose Other from the block options.
4. Locate and select the T123 block, which enables embedded HTML code.
5. Once the block is added, click on Content to access the HTML editor.
6. Paste the SeaText JavaScript snippet into the editor.
7. Click Save and Close, then Publish the page.

The T123 block runs the script only on that page. Use this when you're testing SeaText on a single landing page or when you don't have access to Site Settings.

What happens inside the SeaText dashboard after the script loads

After the script loads on your published site, SeaText remains inert until you activate agents. This means the code won't change your content by itself.

During your first visit of 40 seconds or more, the script activates and links traffic to your account. Within five minutes, your website name should appear next to the SeaText logo at the top of the dashboard. That is the signal that the connection is live.

From there, you can activate individual agents: translation into 125 languages, Google Ads landing-page rewrites, bot-click detection and refund reports, CRO A/B testing, ChatGPT brand visibility, and more. Each agent is a one-click toggle. No further code changes are required.

Security and content safety

The installation process is secure. The AI remains inert until you activate it, so your website content is not changed by the mere presence of the script. This gives you control over which agents run and when.

Because each account is linked to one primary URL, one script cannot affect another site. If you run multiple domains, separate accounts keep traffic data isolated and prevent the wrong site from being modified.

Verify the installation works

1. Visit your published site (or the specific page) in a browser.
2. Stay on the page for at least 40 seconds. This starts the activation handshake.
3. Refresh the page a couple of times.
4. Wait five minutes, then open your SeaText dashboard. Your website name should appear next to the SeaText logo at the top.

If the name appears, the connection is confirmed and you can move on to agent activation.

Troubleshooting the 40-second and five-minute handshake

The 40-second visit is not random. It gives the script enough time to send an initial signal to SeaText servers. The five-minute window lets the dashboard process that signal and attach the site to your account.

If the site name does not appear after five minutes, check these in order:

• Published status: Tilda's Save is not enough. The script only loads on the live, published URL.
• Snippet accuracy: Paste the exact snippet without extra whitespace or line breaks.
• Domain match: The live domain must match the primary URL registered in that SeaText account.
• Visit length: Return to the page and stay for at least 40 seconds again, then wait another five minutes.

If you are testing on a preview URL that changes dynamically, SeaText may not reliably associate traffic with your account. Use a fixed, public domain instead.

Common mistakes and how to avoid them

• Pasting into the wrong field: The global code must go into "Edit code inside HEAD tag" in Site Settings, not into a page-level HTML block.
• Forgetting to publish: Saving in Tilda is not enough; the script only loads on the live, published URL.
• Using a staging subdomain that isn't registered: Each domain needs its own SeaText account. A staging domain like staging.example.com counts as a separate domain.
• Testing on localhost: SeaText blocks localhost and dynamic development URLs. Deploy to a real domain for testing.

A practical example: multi-domain Tilda setup

Suppose you run a main marketing site at example.com and a separate blog at blog.example.com. Both are Tilda projects. You want SeaText agents on both.

Create one SeaText account for example.com and another for blog.example.com. Log into the first account and copy its snippet. Paste that snippet into the global HEAD field of the main Tilda project. Publish.

Then switch to the second account and copy its snippet. Paste it into the global HEAD field of the blog project. Publish. Each account tracks its own traffic and shows its own website name.

Never reuse the same snippet across two domains. The domain tied to that account will not match the second site, and the handshake may fail.

Quick reference: where to paste the code

FAQ

Do I need coding skills to install SeaText on Tilda?

No. The steps use Tilda's visual interface: a settings field for global install, or a drag-and-drop T123 block for a single page. You only copy and paste the provided JavaScript snippet.

Can I use the same SeaText account for my main domain and a staging subdomain?

No. Each domain or subdomain requires its own SeaText account. Create a separate account for staging.yoursite.com and install its unique snippet there.

Why doesn't my site appear in the SeaText dashboard after publishing?

Check three things: (1) the snippet is pasted exactly as given, (2) the site is published (not just saved), (3) you visited the live URL and stayed 40+ seconds. Then wait five minutes and refresh the dashboard.

Do I need to publish my Tilda site before SeaText can connect?

Yes. Saving changes in Tilda does not make them live. The SeaText script loads only on the published URL, so click Publish after pasting the snippet.

What if I change my domain later?

SeaText accounts are bound to the primary URL you registered. If you migrate to a new domain, create a new SeaText account for that domain and reinstall the snippet.