DNS Gurus
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12 Headers

Detected Technologies from Headers

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Nginx logo Nginx

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000 ; includeSubDomains
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
  • • 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

Connection
Performance
close
Vary
Performance
Origin, Access-Control-Request-Method, Access-Control-Request-Headers

Caching Headers

Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT

Content Headers

Content-Length
Content
0

Server Headers

Server
Nginx logo
Server
nginx/1.29.4

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Date
Other
Sat, 11 Apr 2026 06:46:28 GMT
Www-Authenticate
Other
Bearer

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching