DNS Gurus
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11 Headers

Detected Technologies from Headers

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Kestrel logo Kestrel

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Good
default-src; script-src; style-src Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Connection
Performance
close

Caching Headers

Cache-Control
Caching
no-cache

Content Headers

Content-Length
Content
3297
Content-Type
Content
text/html

Server Headers

Server
Kestrel logo
Server
Kestrel

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Fri, 22 May 2026 23:44:57 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance