Technical audit
Security Headers Checker
Check whether a public URL responds with key security headers that support a smaller attack surface and better browser defaults.
This tool fetches a public URL from the Worker and reports whether important response headers are present.
It is useful as a quick pre-sales diagnostic because many business sites still miss basic browser hardening headers.
What it checks
- Content Security Policy
- HTTP Strict Transport Security
- X-Frame-Options
- X-Content-Type-Options
- Referrer-Policy
- Permissions-Policy
How to use the result
Missing headers do not automatically mean a site is compromised, but they often indicate weak operational defaults or incomplete platform setup.