DNS Gurus
Open Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
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-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

4 headers
Cache-Control
Caching
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
Expires
Caching
Sat, 29 Nov 2025 07:34:20 GMT
Last-Modified
Caching
Sat, 29 Nov 2025 07:34:20 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Language
Content
en
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
Apache/2.4.39 (Unix) PHP/7.3.5 OpenSSL/1.1.1t
X-Powered-By
Server
PHP/7.3.5

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
roundcube_sessid=r6uvsc2i5nnh8dvl86tmcdv8vk; path=/; secure; HttpOnly

Other Headers

2 headers
Date
Other
Sat, 29 Nov 2025 07:34:20 GMT
X-Dns-Prefetch-Control
Other
off

Recommendations

Enable compression (gzip/brotli) to improve performance

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

Analysis completed in 821ms