HTTP Security Headers
nmugroup.se
Final status: 200 · Server: Apache/2.4.68 (Debian) · X-Powered-By: PHP/8.2.32
http://nmugroup.se (301)https://nmugroup.se/ (301)https://www.nmugroup.com/ (200)
Security Headers
Strict-Transport-Security (HSTS)
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
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 same-origin
Controls how much referrer information is sent to other sites.
Permissions-Policy — missing
Restricts access to browser features like camera, microphone, geolocation.