Custom code
Add analytics, verification tags and widgets to your public site by pasting HTML into the header or footer.
Under Website → Settings → Custom code you can add snippets that run on every page of your public site exactly as pasted.
Two slots
| Slot | Rendered | Use for |
|---|---|---|
| Header scripts & tags | Just before </head> |
Site-verification meta tags, analytics that must load early. |
| Footer scripts | Just before </body>, after your content |
Chat widgets and non-critical tags; anything that should not slow the first paint. |
Each slot holds up to 10,000 characters.
Rules
- Snippets must not contain
<html>,<head>,<body>or<base>tags, and every<script>must be closed. - Code runs on your site only: never on mezaic.co or in the portal.
- Blocking scripts in the header slow every page for every visitor; prefer
async/deferor the footer slot.
Examples
Verify a site with Google Search Console (header):
HTML
<meta name="google-site-verification" content="your-token">Add a privacy-friendly analytics script (footer):
HTML
<script defer data-domain="yourname.com" src="https://plausible.io/js/script.js"></script>Do you need this for analytics?
Mezaic already includes Analytics with views, visitors, referrers, countries and link clicks, without cookies. Add third-party analytics only if you need something it does not offer.