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Wix fix guide

Missing X-Content-Type-Options Header on Wix

Without X-Content-Type-Options: nosniff, browsers may MIME-sniff responses away from the declared content type, enabling attacks.

Issue ID: SEC-XCTO-001Severity: moderateEffort: S

Why this matters

Without X-Content-Type-Options: nosniff, browsers may MIME-sniff responses away from the declared content type, enabling 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 X-Content-Type-Options: nosniff

Same fix, other platforms

Fix missing x-content-type-options header on a different CMS

Other fixes

More Wix fixes

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