Installation guides
The snippet is the same everywhere; only the place you paste it changes.
Plain HTML
Paste the snippet before </head> in every page, or in the shared header include.
Next.js (App Router)
Add it to app/layout.tsx inside <head> using next/script with strategy="afterInteractive", or paste the tag directly. Route changes are tracked automatically.
Astro
Put the tag in your base layout’s <head>. Add is:inline so Astro leaves it untouched.
WordPress
Appearance → Theme File Editor → header.php, before </head>. Or use a “header scripts” plugin if you prefer not to edit theme files.
Shopify
Online Store → Themes → Edit code → theme.liquid, before </head>.
Webflow
Project settings → Custom code → Head code.
Framer
Site settings → General → Custom code → Start of <head>.
Verify
Settings → Tracking → Setup health shows “Receiving data” once the first pageview arrives.
Something unclear? Contact support.