WordPress fix guide
Missing X-Content-Type-Options Header on WordPress
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.
WordPress fix path
How to fix this on WordPress
Use the page editor, theme, or SEO tooling depending on where this issue lives.
- 1Inspect the page and theme output.
- 2Apply the fix in the most direct place.
- 3Publish and validate with a re-audit.
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
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