Open
Cached
·
just now
6
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
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
Connection
close
connection: close
Caching Headers
No caching headers found
Content Headers
Content-Length
301
Content-Type
application/json
content-length: 301 content-type: application/json
Server Headers
Server
uvicorn
server: uvicorn
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Fri, 08 May 2026 18:47:53 GMT
Www-Authenticate
Bearer error="invalid_token", error_description="Authentication failed. The provided bearer token is invalid, expired, or no longer recognized by the server. To resolve: clear authentication tokens in your MCP client and reconnect. Your client should automatically re-register and obtain new tokens.", resource_metadata="https://mcp.cubesoftware.com/.well-known/oauth-protected-resource"
date: Fri, 08 May 2026 18:47:53 GMT www-authenticate: Bearer error="invalid_token", error_description="Authentication failed. The provided bearer token is invalid, expired, or no longer recognized by the server. To resolve: clear authentication tokens in your MCP client and reconnect. Your client should automatically re-register and obtain new tokens.", resource_metadata="https://mcp.cubesoftware.com/.well-known/oauth-protected-resource"
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching