Forge
Technical

Security Headers Checker

Checks your homepage's response for five useful security headers, each reported on its own — never a single rolled-up "insecure" verdict from one missing header.

See which real, low-effort security headers your site is missing.

We'll check your site's homepage — this usually takes a few seconds.

How this works

This checks your homepage's own HTTP response headers directly — nothing about your server's actual configuration beyond what it sends. We fetch your homepage directly — never Google Search or Google Maps — analyze the HTML and response ourselves, and never invent a fact we can't actually check. Where something is estimated rather than directly confirmed, it's labeled that way.

  • The website you provide

    Computed entirely from what you told us — nothing looked up externally.

Questions about this tool

Just your homepage, on purpose — that keeps results fast and every finding traceable to something we actually fetched, rather than an unbounded crawl of your whole site.