Open
Cached
·
just now
17
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Present
nosniff, nosniff
Referrer-Policy
Good
strict-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Significantly strengthen CSP directives
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Connection
Upgrade, close
Transfer-Encoding
chunked
Vary
Accept-Encoding,User-Agent
connection: Upgrade, close transfer-encoding: chunked vary: Accept-Encoding,User-Agent
Caching Headers
Cache-Control
max-age=0
Expires
Fri, 08 May 2026 07:46:26 GMT
cache-control: max-age=0 expires: Fri, 08 May 2026 07:46:26 GMT
Content Headers
Content-Language
de
Content-Type
text/html; charset=utf-8
content-language: de content-type: text/html; charset=utf-8
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Fri, 08 May 2026 07:46:26 GMT
Upgrade
h2,h2c
X-Ua-Compatible
IE=edge
date: Fri, 08 May 2026 07:46:26 GMT upgrade: h2,h2c x-ua-compatible: IE=edge
Recommendations
Enable compression (gzip/brotli) to improve performance