EN 301 549 (EU harmonized standard) compliance for Squarespace sites

The EN 301 549 (EU harmonized standard) applies to anyone needing to demonstrate EAA or EU public-sector (Web Accessibility Directive) conformance, since EN 301 549 is the standard those laws point at, and building on Squarespace does not exempt you. It has been the current version incorporates WCAG 2.1 AA and adds requirements for software, documents, and support services, and the technical benchmark is WCAG 2.1 AA for web content, plus additional clauses (e.g. for biometrics, two-way voice, and documentation).

Squarespace templates are visually polished but frequently ship low-contrast text over background images, image blocks without enforced alt text, and navigation that collapses into hamburger menus with incomplete keyboard support.

What enforcement actually looks like

It defines what 'accessible' legally means in the EU. Claiming EAA conformance without mapping to EN 301 549 clauses won't survive scrutiny.

Fixing accessibility on Squarespace

Template choice matters more than anything else on Squarespace. Test contrast and keyboard navigation before committing, and re-scan after Squarespace pushes template updates you don't control.

Why one-time fixes don't hold

Squarespace sites change constantly, theme updates, plugins/apps, and content edits can reintroduce violations at any time. A site that conformed last quarter can fail today without anyone touching code deliberately. Continuous scanning with a timestamped log is both the practical safeguard and the evidence trail that matters in enforcement.

Compliance checklist

  • Scan your Squarespace homepage, a key content/product page, and your checkout or lead form
  • Fix critical and serious violations in your theme/templates, not with an overlay widget
  • Re-scan after every Squarespace theme, plugin, or app update
  • Keep the dated scan history as compliance evidence
  • Publish an accessibility statement with a contact route

Frequently asked questions

Does the EN 301 549 (EU harmonized standard) apply to Squarespace sites?
Yes. The law applies based on who you serve, not what you build with. It covers anyone needing to demonstrate EAA or EU public-sector (Web Accessibility Directive) conformance, since EN 301 549 is the standard those laws point at. Squarespace gives you the building blocks, but conformance depends on your theme, plugins, and content.
Is Squarespace accessible out of the box?
Squarespace templates are visually polished but frequently ship low-contrast text over background images, image blocks without enforced alt text, and navigation that collapses into hamburger menus with incomplete keyboard support.
What should I fix first on Squarespace?
Template choice matters more than anything else on Squarespace. Test contrast and keyboard navigation before committing, and re-scan after Squarespace pushes template updates you don't control.