DNS Gurus
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13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Weak
includeSubDomains;
Content-Security-Policy
Basic
default-src
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

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
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Allow
Other
GET, POST, HEAD, OPTIONS
Date
Other
Sat, 17 Jan 2026 08:21:43 GMT
Link
Other
<https://certifyid.com/>; rel=shortlink

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching