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
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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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
27431
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
openresty

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
session_id=HYfYZdnWGEKRH0vS5ckLeI_SvxB7Elj4N_2cuqYZpL5NIxbpAKpK4_lrVK-kJ3TiNTfwRT0xvy8tLdQqnlit; Expires=Sun, 24 Jan 2027 00:52:51 GMT; Max-Age=604800; HttpOnly; Path=/

Other Headers

2 headers
Date
Other
Sat, 24 Jan 2026 00:52:51 GMT
X-Served-By
Other
sinopsis.io

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching