HTTP Security Headers
fronius.com
Final status: 200
http://fronius.com (301)https://fronius.com/ (301)https://www.fronius.com/ (307)https://www.fronius.com/en/ (308)https://www.fronius.com/en (200)
Security Headers
Strict-Transport-Security (HSTS)
Forces browsers to use HTTPS, preventing protocol-downgrade attacks.
Content-Security-Policy (CSP)
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
Stops browsers from MIME-sniffing responses away from the declared type.
Referrer-Policy no-referrer-when-downgrade
Controls how much referrer information is sent to other sites.
Permissions-Policy
Restricts access to browser features like camera, microphone, geolocation.