Header health check
See what your website says about its security.
A focused review of website transport, open ports, HTTP resources and browser security controls.
Checks one page and its host's TCP ports. Local and hosts-file addresses are allowed. No crawling or login attempts.
Browser protections
CSP, HSTS, clickjacking and MIME-type controls.
Instant summary
A clear score and practical next steps for each finding.
Shareable report
Download a concise PDF of the completed header review.