DNS Gurus
Cached · just now
13 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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=86400
Etag
Caching
"1dbfb1975669453"
Last-Modified
Caching
Tue, 22 Jul 2025 15:01:10 GMT

Content Headers

2 headers
Content-Length
Content
27475
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
Kestrel

CORS Headers

4 headers
Access-Control-Allow-Headers
Cors
x-requested-with, x-auth-token, Content-Type, origin, authorization, accept, client-security-token
Access-Control-Allow-Methods
Cors
POST, GET, OPTIONS, DELETE, PUT
Access-Control-Expose-Headers
Cors
Content-Security-Policy, Location
Access-Control-Max-Age
Cors
600

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Thu, 05 Feb 2026 05:22:20 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance