DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add X-Content-Type-Options: nosniff
  • • 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
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Age
Caching
242920
Last-Modified
Caching
Thu, 08 Jan 2026 13:35:12 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=jdv1bmWz3KvemMd4nYl_f7HxMl942qPjJcW6U9ltyOg-1768122232713-0.0.1.1-604800000; path=/; domain=.www.codelius.fr; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bc33e525995d69d-IAD
Date
Other
Sun, 11 Jan 2026 09:03:52 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.codelius.fr 6614d75e2ff777f13b251ebd pageId:691ae26a07e9c639fda88c48 6637a15a2895cea17b641bb8 661b62868b819c5d55fa09ea 661b64b78b819c5d55fb5f9e 6629cf020b5525ac6884a2ce
X-Lambda-Id
Other
f21a802b-04aa-42b7-9096-b9e14bafcba6

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching