11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Basic
default-src; script-src; style-src; +3 more
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Add X-Content-Type-Options: nosniff
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
Upgrade, close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
SimpleSAMLSessionID=52eb83d1bdee4bb446727a84d309b2e6; path=/; secure; HttpOnly; SameSite=Lax

Other Headers

3 headers
Date
Other
Fri, 09 Jan 2026 21:32:55 GMT
Link
Other
<https://www.rrze.fau.de/wp-json/>; rel="https://api.w.org/", <https://www.rrze.fau.de/wp-json/wp/v2/pages/2021>; rel="alternate"; title="JSON"; type="application/json", <https://www.rrze.fau.de/?p=2021>; rel=shortlink
Upgrade
Other
h2

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching