DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
X-Forwarded-Proto,Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0
Expires
Caching
Sat, 17 Jan 2026 18:08:22 GMT

Content Headers

2 headers
Content-Language
Content
de-DE
Content-Type
Content
text/html; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Sat, 17 Jan 2026 18:08:22 GMT
Feature-Policy
Other
camera 'none'; microphone 'none'; geolocation 'none'; payment 'none';
X-Sfc-State
Other
StaticFileCache - via Fallback Middleware
X-Sfc-Tags
Other
pageId_1
X-Ua-Compatible
Other
IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance