Security Scanner

Scan any website for security misconfigurations. Checks 12 security headers and policies and gives an overall A+ to F grade with actionable recommendations.

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12 Security Checks

Checks HTTPS, HSTS, CSP, X-Frame-Options, cookie flags, server leakage, CORS, and more.

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A+ to F Grading

Get a weighted security score and letter grade based on industry best practices.

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Fix Suggestions

Every failed check comes with a specific, actionable recommendation to improve your security posture.