DNS Gurus
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11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
11343
Content-Type
Content
text/html;charset=utf-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
rack.session=ASaH6AvQqN71uYahbtPvP58xm5_Mjmk4eBPKimIJmiTl33YoQkHarSZO3ToKRK7oWw-UN-muTAaTpdj9KnNCZjdJiYnZLOGlF7Js2SB7CBrxecMd3KdYvkF3DHNozElA3y7LuLCFXJaHn3iBBlMbnx6Oou6Q11NhabVYrauAqxgXlyCJu2_Ade3D-lHSD8TBTszk013uPRebXfN6Tokk0OBJy_-u8LdTX3PxMuDqjOExDUnMrRiKqJ4BD28o5sNZ21UvMl65QMP4sGhMndtMxidUDjjliu7Qm85RHQoE_HZPkBUJWSQjNYQT9emnmYUdJX_8IIMsIhM6V7nqFpugPeS2ZYyi_cm7tjMkPsmqlsO54cAfO1gs7dUeizgdNkQ5XnjDqMpWdG19Ni2f2mgyLRM%3D; path=/; expires=Sun, 18 Jan 2026 22:27:12 GMT; httponly

Other Headers

2 headers
Date
Other
Sat, 17 Jan 2026 22:27:12 GMT
X-Cascade
Other
pass

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching