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Wix fix guide

Missing Content Security Policy on Wix

No Content-Security-Policy header found. CSP helps prevent cross-site scripting (XSS) and data injection attacks.

Issue ID: SEC-CSP-001Severity: moderateEffort: M

Why this matters

No Content-Security-Policy header found. CSP helps prevent cross-site scripting (XSS) and data injection attacks. This affects browser trust signals and whether visitors feel safe submitting contact details.

Wix fix path

How to fix this on Wix

Use page settings and editor sections first.

  1. 1Find the relevant page or site setting.
  2. 2Apply the change in Wix Editor.
  3. 3Publish and validate the result.

After you fix it

  • ✓Check response headers for Content-Security-Policy with browser DevTools

Same fix, other platforms

Fix missing content security policy on a different CMS

Other fixes

More Wix fixes

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