Open
Cached
·
just now
14
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Strong
base-uri; connect-src; default-src; +9 more
base-uri 'self'; connect-src 'self'; default-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self' www.feller.ch; manifest-src 'self'; media-src 'self'; object-src 'none'; script-src 'self'; style-src 'self' 'sha256-34FGAo0rSt5bW17v9Qdj9aJrIxXnMCpaB/+KzyYswu0='; worker-src 'none';
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Connection
Performance
close
Vary
Performance
accept-encoding
Caching Headers
2 headers
Etag
Caching
"4374681529a221bce17ec05d86380165"
Last-Modified
Caching
Wed, 06 Mar 2024 13:15:48 GMT
Content Headers
2 headers
Content-Length
Content
631
Content-Type
Content
text/html
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
4 headers
Date
Other
Wed, 04 Feb 2026 01:47:13 GMT
X-Amz-Cf-Id
Other
n8BlZC1tM9P63fNQYjLJU37crFav_DjWwlzv7hFQetKrnNHCtqO3Ig==
X-Amz-Cf-Pop
Other
IAD61-P2
X-Amz-Version-Id
Other
Y313qZsSy1Jb5a0rrWH8.L7LmDeEKM.q
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching