HTTP Security Headers

callibri.ru

Final status: 200 · Server: QRATOR · X-Powered-By: Phusion Passenger(R) 6.0.22

http://callibri.ru (301)https://callibri.ru/ (200)

Security Headers

Strict-Transport-Security (HSTS) — missing

Forces browsers to use HTTPS, preventing protocol-downgrade attacks.

Content-Security-Policy (CSP) — missing

Limits where scripts/resources can load from — the strongest defense against XSS.

X-Frame-Options SAMEORIGIN, SAMEORIGIN

Blocks the site from being embedded in iframes (clickjacking protection).

X-Content-Type-Options

Stops browsers from MIME-sniffing responses away from the declared type.

Referrer-Policy strict-origin-when-cross-origin

Controls how much referrer information is sent to other sites.

Permissions-Policy — missing

Restricts access to browser features like camera, microphone, geolocation.