HTTP Header Checker
Enter a URL to see its HTTP status code and full response headers.
So verwenden Sie HTTP Header Checker
- 1
Enter a URL.
- 2
Click Check to send a request.
- 3
Review the status code, redirect info and full response headers.
HTTP Header Checker Funktionen
- Shows the HTTP status code, response time and all response headers.
- Redirects are not followed automatically, so you can see exactly where a URL points.
- Useful for debugging caching, security headers and redirect chains.
Warum Tool King?
Schnell
Keine Wartezeiten oder Anmeldung. Die meisten Dateien sind in Sekunden fertig.
Privat
Dateien werden im Arbeitsspeicher verarbeitet und danach sofort gelöscht — nie gespeichert oder geteilt.
Kostenlos
Jedes Tool ist kostenlos nutzbar, ohne versteckte Einschränkungen bei den wichtigsten Funktionen.
Häufig gestellte Fragen
Verwandte Anleitungen
How HTTPS actually works, step by step
The handshake that happens before a single byte of a webpage is loaded — explained step by step, in plain, jargon-free English.
Anleitung lesenWhat is DNS? A plain-English explanation
How your browser turns a domain name like example.com into the server it actually talks to — explained in plain English.
Anleitung lesenWhat is SSL? Understanding the padlock in your browser
Why that little padlock icon matters, and what it actually verifies — explained in plain English, with no security jargon required.
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