I pasted the JavaScript snippet onto my site but I’m not sure I did it on every page, how should I install it to make sure SEATEXT AI works across the whole site?

Make sure the JavaScript snippet provided by SEATEXT AI is placed on every HTML page you want monitored and optimized and ideally insert it just before the closing body tag on each page. If you use a CMS, paste the same snippet into the sitewide Custom Code or equivalent settings so it appears on all pages automatically. This ensures SEATEXT AI can associate visits and run experiments sitewide and prevents gaps where some pages remain untracked. Once installed sitewide you can activate the AI from the Main AI Hub and start using SEATEXT AI features across your entire domain.