How to View HTTP Headers
Step-by-step guide to inspecting the HTTP headers sent by any URL using the DevHexLab HTTP Header Viewer.
Tool Used
HTTP Header Viewer
1
Open the HTTP Header Viewer
Navigate to /tools/developer/http-header-viewer.
2
Enter a URL
Type or paste the URL you want to inspect into the input field.
3
Fetch the headers
Click Fetch. The tool makes a request to the URL and displays all response headers returned by the server.
4
Analyse the headers
Look for headers like Content-Type, Cache-Control, Strict-Transport-Security, X-Frame-Options, and Content-Security-Policy to audit the server's configuration and security posture.
All done!
You are ready to use HTTP Header Viewer like a pro.