DNS Gurus
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11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 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
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

1 headers
Age
Caching
0

Content Headers

2 headers
Content-Length
Content
18808
Content-Type
Content
text/html;charset=UTF-8

Server Headers

2 headers
Server
Server
Microsoft-IIS/10.0 with ARR
X-Powered-By
Server
Beaucoup d' Langues

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
JSESSIONID=CCEA8DD498F775E264E2D5ADF825ED0A.v5-web017; Path=/; HttpOnly

Other Headers

3 headers
Date
Other
Mon, 19 Jan 2026 15:01:44 GMT
X-Contextid
Other
XeLslVVi/EloC5xcK
X-Origin-Id
Other
rproxy4-d-i

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology