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Audit & Analysis

HTTP Header & Security Checker · Free

HTTP Header & Security Checker is a free online Audit & Analysis tool that lets you inspect response headers and grade security headers. Run it instantly in your browser — no signup, no software, no cost. Results appear in seconds and can be downloaded as a PDF or Excel report.

No login required · results in seconds

How to use the HTTP Header & Security Checker

  1. 1Enter the url
  2. 2Click "Run HTTP Header & Security Checker" — it's free and instant
  3. 3Review your results on screen and download the PDF/Excel report

Why use our HTTP Header & Security Checker?

  • ✓Completely free — use HTTP Header & Security Checker as many times as you want
  • ✓No login or registration needed to see results
  • ✓Instant, accurate output you can download as PDF or Excel
  • ✓Works on any device — desktop, tablet or mobile

Frequently asked questions

Yes. HTTP Header & Security Checker is 100% free with unlimited usage. You can run it as often as you like without paying anything.
No login is required to use HTTP Header & Security Checker and see your results. You only need a free account if you want to download reports as PDF/Excel or save your history.
HTTP Header & Security Checker lets you inspect response headers and grade security headers. Just enter your details and click run — our engine processes everything in seconds and shows a clear, actionable report.
Yes. We don't store the content you analyse beyond generating your report, and we never share your data with third parties.
Yes — create a free account and you can export any report as a PDF or Excel file, plus save it to your history for later.

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