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HTTP Headers Inspector

Inspect all HTTP response headers and status code of any URL.

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What Is HTTP Headers Inspector?

The HTTP Headers tool fetches any URL and displays every HTTP response header — Content-Type, Cache-Control, X-Frame-Options, CSP, and more — so you can verify security, caching, and server configuration.

Who Uses the HTTP Headers Inspector?

Security auditors, DevOps engineers, and developers use it to check CORS policies, content security policies, and cache settings on live pages.

How to Use the HTTP Headers Inspector

  1. Enter the URL whose headers you want to inspect.
  2. The tool sends an HTTP request and collects all response headers.
  3. Review the header values and adjust your server configuration if needed.

Why Choose Our HTTP Headers Inspector?

  • Shows all HTTP response headers in a readable format
  • Highlights security headers like CSP and HSTS
  • Useful for debugging caching and CORS issues

Try the HTTP Headers Inspector above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.