Squarespace

Install the snippet once

1. Open Settings, Advanced, Code Injection.
2. Paste the tag in Header (injected in <head> on every page) or Footer (just before </body>):

index.html

<script async src="https://cdn.taggorcdn.com/s/<site-key>.js"></script>

(Using code injection, https://support.squarespace.com/hc/en-us/articles/205815908-Using-code-injection, read 2026-11-10.)

Place the component

Add a Code block where the component should appear and write its tag in it, with HTML as the language:

index.html

<contact-form heading="Get in touch"></contact-form>

The article we read does not cover Code blocks, so this step follows Squarespace’s block names and is not confirmed on a site.

Limits

• Code Injection is available on the Core, Plus and Advanced plans and on some legacy plans (same page, 2026-11-10).
• Checkout pages do not take custom code; order confirmation and status pages do, but they run after checkout.
• Code Injection does not appear on Index landing pages (same page).
• Squarespace’s support does not help with custom code (research of 2026-11-09, docs/research/landing-linguagem-e-integracoes.md).

Common problems

• The component is missing on the checkout. Expected: Squarespace does not take custom code there.
• The component is missing on an Index page. Same limit: Code Injection does not run on Index landing pages.
• It works with the Footer and not the Header, or the other way round. Either should work: the loader is async and upgrades tags already on the page whether it comes first or last (both tested in the fixtures).

How we checked

Footer and header placement run in the compatibility fixtures in Chromium, Firefox and WebKit. Not checked: no Squarespace site was used; plans and checkout limits come from the page cited above, read on 2026-11-10.