DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
deny
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-Language, Cookie

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, no-cache, no-store, must-revalidate, private
Expires
Caching
Mon, 19 Jan 2026 08:00:41 GMT

Content Headers

3 headers
Content-Language
Content
en
Content-Length
Content
10270
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
nginx/1.18.0 (Ubuntu)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
sentrysid=eyJ0ZXN0Y29va2llIjoid29ya2VkIn0:1vhkBl:5mHwsWWfBaTwGe3zoMI41a70swGIDcOdlX70QghMo6A; expires=Mon, 02 Feb 2026 08:00:41 GMT; HttpOnly; Max-Age=1209600; Path=/

Other Headers

2 headers
Content-Security-Policy-Report-Only
Other
media-src *; frame-ancestors 'none'; worker-src 'none'; base-uri 'none'; default-src 'none'; connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io; font-src 'self' data:; style-src 'unsafe-inline' *; object-src 'none'; img-src blob: data: *; script-src 'self' 'unsafe-inline' 'report-sample' 'nonce-oHx+e6K+io8YTk4TcyywHg=='
Date
Other
Mon, 19 Jan 2026 08:00:41 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance