Skip to main content
Squarespace fix guide

Site Not Served over HTTPS (SSL/TLS) on Squarespace

The site is not served over HTTPS. Modern browsers show "Not Secure" warnings on non-HTTPS pages and Google deprioritizes them in search results. All traffic should be encrypted with SSL/TLS.

Issue ID: SEC-CERT-VALID-001Severity: criticalEffort: S

Why this matters

The site is not served over HTTPS. Modern browsers show "Not Secure" warnings on non-HTTPS pages and Google deprioritizes them in search results. All traffic should be encrypted with SSL/TLS. This affects browser trust signals and whether visitors feel safe submitting contact details.

Squarespace fix path

How to fix this on Squarespace

Check page settings, navigation, and code injection.

  1. 1Identify whether this is page-level or site-level.
  2. 2Apply the fix.
  3. 3Republish and confirm.

After you fix it

  • Visit the site and confirm the browser shows a padlock icon without warnings

See every Squarespace issue on your site

This is one issue of many the full audit checks. Run a free scan to see what else might be holding your site back.

Run Free Audit