Analyze Your HTTP Headers
Paste your raw HTTP response headers below to instantly grade your site's security and privacy posture. Focuses on HSTS, CSP, X-Frame-Options, and cookie configurations.
Overall Security Grade
Based on OWASP secure header recommendations
A+
0
Headers Passed
0
Headers Missing
0
Warnings
0
Total Checked
Analysis Details
Set-Cookie Analysis
No cookies analyzed.
Need Help Fixing These?
You can resolve most of these issues by configuring your web server (Nginx, Apache) or application framework (Next.js, Express) to include the recommended headers.