HTTP Headers Analyzer
Paste raw HTTP response headers and see a full breakdown with descriptions and a security score. Useful for verifying security headers before a release and diagnosing caching or CORS misconfigurations.
Paste the full header block from your browser DevTools, a curl -I response, or any HTTP client.
Paste raw HTTP response headers, one per line, in the format Header-Name: value.
Security Score
Analysing…
Security Header Checklist
Warnings
All Headers
| Header Name | Value | Description |
|---|
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