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HTTP Header Checker
Inspect public HTTP response headers and redirect steps.
Live query
Your input
Our service queries the public URL or domain. Do not enter credentials, tokens or private links.
Your result
↗A little input.
A little input.
A useful result.
Fill in the details and run the tool.
Your result will appear here.
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How to use HTTP Header Checker
Enter a public HTTP or HTTPS URL. No login cookies are sent. Up to five redirects are followed.
- Fill in the input fields.
- Check your input and run the tool.
- Review, copy or download the result.
Frequently asked questions
How do I use HTTP Header Checker?
Enter a public HTTP or HTTPS URL. No login cookies are sent. Up to five redirects are followed.
Is HTTP Header Checker free to use?
HTTP Header Checker is free and does not require an account. Copy or download the result for your workflow.
How are online queries processed?
Our service queries public webpages, DNS resolvers or registries. Screenshots use Cloudflare browsers. Login credentials are not sent and query inputs and results are not saved. Enter only public URLs without passwords or tokens.