Webflow
Site-wide custom code — works on the hosted Webflow domain, no code export needed.
1. Open Custom Code settings
In the Webflow Designer, go to Site Settings → Custom Code.
2. Paste into Head Code
Paste this into the "Head code" box — it applies to every page on the site.
HTML
<script defer data-site="YOUR_SITE_ID" src="https://api.shonylabs.com/js/YOUR_SITE_ID.js"></script>3. Publish
Custom code only takes effect after you Publish the site — saving alone isn't enough.
Only need it on one page? Use that page's own Settings → Custom Code → Inside
<head> tag instead of the site-wide setting.