HTTP Security Headers
biomedcentral.com
Final status: 200 · Server: Oscar Platform 0.1730.0
http://biomedcentral.com (301)http://www.biomedcentral.com/ (301)https://link.springer.com/brands/bmc (303)https://idp.springer.com/authorize?response_type=cookie&client_id=springerlink&redirect_uri=https%3A%2F%2Flink.springer.com%2Fbrands%2Fbmc (302)https://idp.springer.com/transit?redirect_uri=https%3A%2F%2Flink.springer.com%2Fbrands%2Fbmc&code=4fd1d31a-838a-448e-8bf9-3a610439990f (302)https://link.springer.com/brands/bmc?error=cookies_not_supported&code=4fd1d31a-838a-448e-8bf9-3a610439990f (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
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.