37 Audits
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Referrer Policy Checker

Security Checker

Validates Referrer-Policy header for privacy protection

Security
20 credits
Per check
~30 seconds
Average runtime
Active
Status

How it works

This checker validates the Referrer-Policy header to ensure proper configuration for privacy protection and referrer information control. The checker retrieves the Referrer-Policy header from HTTP response, validates policy values against known standards, identifies discouraged or legacy policy values, and ensures proper privacy configuration.

What this checker validates

This checker validates the Referrer-Policy header to ensure proper configuration for privacy protection and referrer information control. It retrieves the Referrer-Policy header from HTTP response, validates policy values against known standards, identifies discouraged or legacy policy values, and ensures proper privacy configuration.

Output Documentation

StatusConditionTest Logic
SUCCESSRecommended policyReferrer-Policy set to recommended value
WARNINGDiscouraged policyReferrer-Policy set to discouraged or legacy value
FAILPolicy missingReferrer-Policy header not found

Risks and Considerations

Privacy Violations: Without proper referrer policy, sensitive information may be leaked to third-party sites. User Trust Issues: Privacy concerns can damage user trust and brand reputation. Compliance Problems: Many privacy regulations require proper referrer policy configuration.

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