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
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Good
no-referrer-when-downgrade
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Etag
Caching
W/"2576-B1G1m/Jvt5ieQJz/rgPnUsv/Ap4"

Content Headers

2 headers
Content-Length
Content
9590
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
nginx/1.24.0 (Ubuntu)
X-Powered-By
Server
Express

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

1 headers
Set-Cookie
Cookies
my-session-name=s%3ArNRL8-7s02WiceYe5GdXXJXrHaArdKf5.%2FWqyTPXPbaDnEBuGZL%2FXULX57GY%2FasQQTKajD4NoL4U; Path=/; Expires=Fri, 02 Jan 2026 10:24:25 GMT; HttpOnly

Other Headers

1 headers
Date
Other
Fri, 02 Jan 2026 10:23:25 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology