HTTP Security Headers

sciencesetavenir.fr

Final status: 200 · Server: nginx/1.18.0 (Ubuntu)

http://sciencesetavenir.fr (301)https://sciencesetavenir.fr/ (301)https://www.sciencesetavenir.fr/ (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 deny

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

X-Content-Type-Options — missing

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

Referrer-Policy — missing

Controls how much referrer information is sent to other sites.

Permissions-Policy — missing

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