DNS Gurus
Cached · just now
8 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

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
0
Content-Type
Content
text/plain; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

4 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
Content-Type, Cache-Control
Access-Control-Allow-Methods
Cors
GET, OPTIONS
Access-Control-Allow-Origin
Cors
https://www.ziffdavis.com

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Sat, 10 Jan 2026 21:57:03 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching