DNS Gurus
Cached · just now
14 Headers

Detected Technologies from Headers

See all in URL Inspect 1
Kestrel logo Kestrel

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

Connection
Performance
close

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
0

Server Headers

Server
Kestrel logo
Server
Kestrel

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Thu, 09 Apr 2026 12:13:29 GMT
Ms-Cv
Other
fwpYeCP2VkaTJ7T8WjxkGw.0
Server-Timing
Other
reqlatency;dur=0
X-Data-Center-Alias
Other
cus-storage-02
X-Destination-Port
Other
443
X-Instance-Id
Other
ic3-asyncmedia-storage-facek-deployment-2-6dd8764c64-vcjbf
X-Serverapplication
Other
FaceK
X-Source-Port
Other
50358

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching