Website tool
HTTP Headers Checker
Fetch a public URL and show the response headers in a cleaner developer-friendly view.
Interactive tool
Use Headers Checker
Usage instructions
How to use this tool
- Enter the website URL.
- Run the checker.
- Review the returned headers, final URL and status.
About this tool
Why people use HTTP Headers Checker
An HTTP headers checker helps during CORS checks, caching audits, CDN debugging and security header reviews.