Open
Cached
·
just now
17
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Missing
Not configured
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
- • Significantly strengthen CSP directives
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Caching Headers
0 headers
No caching headers found
Content Headers
1 headers
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
cloudflare
CORS Headers
0 headers
No CORS headers found
Cookies Headers
1 headers
Set-Cookie
Cookies
_cfuvid=5yK3RdpLHUsd20WHi1iPOrJmS99EsiP8t0eMF8d8vr4-1765558318968-0.0.1.1-604800000; path=/; domain=.mail.cascade.app; HttpOnly; Secure; SameSite=None
Other Headers
9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9acebac31d6281a9-IAD
Date
Other
Fri, 12 Dec 2025 16:51:58 GMT
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=npQu2QTunfqhmpuar8LO7M0PA7qQLXQ8D4WdcEiyKpMl8l5SsIHnvVuFjRXR8ySQ%2Bj94EUmGJwIwhHuYr8CPbX1QTEb0MBALnWQMiSJAbAtlyJ3ky40MCOPq0uMaW7Qm9l0%3D"}],"group":"cf-nel","max_age":604800}
X-Hs-Cfworker-Meta
Other
{"resolver":"NotFoundResolver"}
X-Hs-Portal-Id
Other
5028884
X-Hs-Prerendered-Error
Other
Thu, 04 Dec 2025 19:52:35 GMT
X-Hs-Reason
Other
404 predicted at edge
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 577ms