What it does The HTTP Headers Checker lets you enter any URL and instantly retrieve the server’s response headers. You can view, copy, and preview them on mobile‑friendly screens.
Key features
- Text‑input: Paste a URL directly.
- Copy: One‑tap copy of the full header block.
- Preview: Formatted view for quick reading on small screens.
Basic usage steps 1. Open the tool at /tools/network-tools/http-headers-checker?lang=en. 2. Paste the target URL into the text‑input field. 3. Tap Check Headers. 4. Review the preview list; tap any line to copy it. 5. Use the Copy All button to copy the entire header set.
Short example Enter https://example.com and press Check Headers. The preview shows: `` HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Cache-Control: max-age=3600 `` Tap a line to copy just that header or Copy All for the whole block.
Essential notes
- Only HTTP/HTTPS URLs are accepted; the tool validates input to prevent misuse.
- Headers are fetched from the server’s response; redirects are followed automatically.
- No personal data is stored; results are displayed locally.
Ready to inspect headers? Check Your URL Now
FAQ
Can I check headers for non‑public URLs?
The tool only accesses publicly reachable URLs over HTTP/HTTPS. Private or intranet addresses are not reachable.
What if the site redirects?
Redirects are followed automatically, and the final response headers are displayed.
Is there a limit on request size?
Requests are limited to standard GET calls; large payloads are not sent.
Do you store the URLs I check?
No. All checks are performed in real time and no logs are retained.
Practical tip: start with a small sample, inspect the output carefully, and only then apply the same workflow to your main content. If the result is not right, change one setting at a time and try again. This makes the cause easier to identify, reduces mistakes, and avoids repeating the entire process.