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HTTP Header Checker: View Server Responses Instantly

Troubleshoot API and website issues by inspecting HTTP headers. View status codes, caching directives, and security headers (like HSTS and CSP) for any URL.

Start using the HTTP Headers Checker below
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Key Benefits

  • Displays full request and response headers
  • Checks status codes (200, 404, 500, etc.)
  • Identifies security and caching vulnerabilities

How to Use

  1. 1
    Enter the URL you want to inspect.
  2. 2
    Click 'Check Headers' to fetch the response.
  3. 3
    Review the detailed breakdown of the server's headers.

Frequently Asked Questions

? What are HTTP headers?

They are metadata sent between the client and server to control everything from security to content type.

? Can it follow redirects?

Yes, it shows the entire redirect chain for any URL.

? Is it free?

Yes, unlimited checks for any public URL.