DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
private, must-revalidate
Expires
Caching
-1
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

5 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
*
Access-Control-Allow-Methods
Cors
*
Access-Control-Allow-Origin
Cors
*
Access-Control-Max-Age
Cors
86400

Cookies Headers

1 headers
Set-Cookie
Cookies
gemcloud_session=zoY1oA8DWx9eOuElemXSodDehZi4slTK4iQk6KSh; expires=Sun, 18-Jan-2026 21:38:20 GMT; Max-Age=7200; path=/; domain=login.thegemcloud.com; secure; httponly

Other Headers

1 headers
Date
Other
Sun, 18 Jan 2026 19:38:20 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance