DNS Gurus
Cached · just now
13 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
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

1 headers
Connection
Performance
close

Caching Headers

1 headers
Cache-Control
Caching
no-store

Content Headers

3 headers
Content-Language
Content
nl
Content-Length
Content
5459
Content-Type
Content
text/html;charset=UTF-8

Server Headers

1 headers
Server
Server
Spotler

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
JSESSIONID=5439544DEC704AAB27FE03ABD6FA8ADF; Path=/web-login; Secure; HttpOnly

Other Headers

3 headers
Date
Other
Tue, 30 Dec 2025 01:35:05 GMT
X-Content-Security-Policy
Other
frame-ancestors 'self'
X-Webkit-Csp
Other
frame-ancestors 'self'

Recommendations

Enable compression (gzip/brotli) to improve performance