DNS Gurus
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7 Headers

Detected Technologies from Headers

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Nginx logo Nginx Ubuntu logo Ubuntu

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

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

Caching Headers

0 headers
No caching headers found

Content Headers

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

Server Headers

1 headers
Server
Nginx logo
Server
nginx/1.10.3 (Ubuntu)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_csrf-backend=a5c1b90065ebbb678b21b94ef86dae6205d22a3da4bd88923bf198758b2c6e63a%3A2%3A%7Bi%3A0%3Bs%3A13%3A%22_csrf-backend%22%3Bi%3A1%3Bs%3A32%3A%22Iop_md3RCerwnGFIAa2DBI7_qWuyY5xt%22%3B%7D; path=/; HttpOnly; SameSite=Lax

Other Headers

1 headers
Date
Other
Mon, 16 Feb 2026 04:20:42 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching