DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Significantly strengthen CSP directives
  • • 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

4 headers
Age
Caching
1644
Cache-Control
Caching
max-age=3600,stale-while-revalidate=7200
Expires
Caching
Wed, 31 Dec 2025 09:46:03 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Length
Content
178455
Content-Type
Content
text/html;charset=utf-8

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

5 headers
Date
Other
Wed, 31 Dec 2025 10:08:27 GMT
X-Cache
Other
HIT
X-Served-By
Other
cache-pdk-kpdk2140032-PDK
X-Timer
Other
S1767175707.350417,VS0,VS0,VE2
X-Vhost
Other
nl.clover.com

Recommendations

Enable compression (gzip/brotli) to improve performance