Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Strong
default-src; base-uri; script-src; +8 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
accelerometer=(self), camera=(), geolocation=(), gyroscope=(self), magnetometer=(), microphone=(), payment=(), usb=()
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
no-cache,no-store
Expires
Caching
-1
Pragma
Caching
no-cache

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ARRAffinitySameSite=339097b827741d8b4e202140386609ceb6949fd7aaf9385169acfd1053b24f35;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.feller.ch

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c1923fd5fce2d10-IAD
Date
Other
Wed, 21 Jan 2026 19:15:31 GMT
Request-Context
Other
appId=cid-v1:129959fd-e3dc-4bdb-bc98-9bde129b662b
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance