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HTTP Header Checker
Check HTTP response headers and security score for any website. Analyze HSTS, CSP, X-Frame-Options, and other security headers.
Try:
Status Code
Security Score
/100
Response Time
ms
🛡️ Security Headers
📋 All Response Headers
| Header | Value |
|---|---|
Report by FreeWebTools.com
HTTP Header Checker
This free HTTP header checker tool analyzes any URL's response headers and provides a security score. Check for critical security headers like HSTS, Content-Security-Policy, X-Frame-Options, and more. Get a detailed security grade and actionable recommendations.