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 *.21vbluecloud.com, 21vbluecloud.com, not for sharepoint.cn

Cached · just now
15 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
frame-ancestors Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Significantly strengthen CSP directives
  • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
Upgrade
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

No caching headers found

Content Headers

Content-Type
Content
text/html; charset=UTF-8

Server Headers

Server
Server
Apache

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Tue, 31 Mar 2026 23:44:38 GMT
Link
Other
Upgrade
Other
h2,h2c
X-Dlm-No-Waypoints
Other
true

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching