SSL Verification Bypassed
The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.
Reason:
Hostname Mismatch - certificate is issued for cuba.kufeldt.net, kufeldt.net, mail.kufeldt.net, photo.kufeldt.net, smtp.kufeldt.net, not for ns1.kufeldt.net
Open
Cached
·
just now
7
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
0 headers
No performance headers found
Caching Headers
2 headers
Cache-Control
Caching
no-store
Etag
Caching
"1c11-taxyhoWRiy2OR9mqy/DFsC3pjSY"
Content Headers
2 headers
Content-Length
Content
7185
Content-Type
Content
text/html; charset=utf-8
Server Headers
2 headers
Server
Server
nginx/1.22.1
X-Powered-By
Server
Express
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
1 headers
Date
Other
Sun, 30 Nov 2025 10:59:34 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance
Consider removing X-Powered-By header to hide server technology
Analysis completed in 1572ms