DNS Gurus
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12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
script-src Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add X-Content-Type-Options: nosniff
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Cache-Control
Caching
no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0
Etag
Caching
W/"4592-3JXeOTqjhti+sf8ux5/Z1hK9gSI"

Content Headers

Content-Length
Content
17810
Content-Type
Content
text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Wed, 20 May 2026 19:06:07 GMT
Request-Context
Other
appId=cid-v1:50fe95d8-ffb3-46cc-8c78-33dc55a10962

Recommendations

Enable compression (gzip/brotli) to improve performance