Open
Cached
·
just now
12
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Connection
close
Vary
Accept-Encoding
connection: close vary: Accept-Encoding
Caching Headers
Cache-Control
max-age=79241
Etag
"b1bd3d041453eb9ef425368e44b08160"
Expires
Wed, 29 Apr 2026 07:38:10 GMT
Pragma
public
cache-control: max-age=79241 etag: "b1bd3d041453eb9ef425368e44b08160" expires: Wed, 29 Apr 2026 07:38:10 GMT pragma: public
Content Headers
Content-Language
de-DE
Content-Length
6241
Content-Type
text/html; charset=utf-8
content-language: de-DE content-length: 6241 content-type: text/html; charset=utf-8
Server Headers
Server
doccheckWebserver
server: doccheckWebserver
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Tue, 28 Apr 2026 09:37:29 GMT
date: Tue, 28 Apr 2026 09:37:29 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance