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 clustered.uk, www.clustered.uk, not for mail2.clustered.net
Open
Cached
·
just now
8
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Content-Security-Policy header to prevent XSS attacks
- • Consider adding Permissions-Policy to control browser features
Performance Headers
No performance headers found
Caching Headers
Cache-Control
max-age=0, must-revalidate, no-cache, no-store, private
cache-control: max-age=0, must-revalidate, no-cache, no-store, private
Content Headers
Content-Type
text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sun, 17 May 2026 21:39:22 GMT
date: Sun, 17 May 2026 21:39:22 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance