HTTP Header Checker – Web Tool Bench
See every response header and how your security headers score
Archive Status
Editorial Verdict
HTTP Header Checker – Web Tool Bench represents a noteworthy entry in the Developer Tools landscape. Our editorial team has reviewed its operational features and product execution. It provides a strategic solution for modern builders and founders.
Technical Architecture
Enter a URL and the checker makes a real request. It shows every response header, follows each redirect, and reports time to first byte (under about 300 ms counts as healthy). It then grades the six security headers that matter most: Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, Referrer-Policy and Permissions-Policy. It also flags Server and X-Powered-By values that reveal your software versions. The notes are practical. Roll out CSP in Report-Only mode first. Treat a long HSTS max-age as a commitment you can't undo early. Remove version banners instead of just hiding the page. It's free, with no account, and nothing is stored. Made by Sanan as part of Web Tool Bench, a set of 33 free web tools.