DNS Gurus
Cached · just now
11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Excellent
DENY
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
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Cache-Control
Caching
no-store, must-revalidate, no-cache, max-age=0, private
Pragma
Caching
no-cache

Content Headers

0 headers
No content headers found

Server Headers

0 headers
No server headers found

CORS Headers

1 headers
Access-Control-Expose-Headers
Cors
X-Cws-TransactionId

Cookies Headers

0 headers
No cookies headers found

Other Headers

2 headers
Date
Other
Tue, 20 Jan 2026 22:37:09 GMT
X-Cws-Transactionid
Other
37f6b18e-2540-4926-9190-d0b2b0415512

Recommendations

Enable compression (gzip/brotli) to improve performance