Open
Cached
·
just now
12
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000; includeSubdomains
Content-Security-Policy
Good
manifest-src; media-src; object-src; +9 more
manifest-src 'none'; media-src 'self' data: blob: https://media.staging-superhuman.com https://media.staging-superhuman.com https://assets.mail.staging-superhuman.com https://storage.googleapis.com/inbox-zero/ https://storage.googleapis.com/email-assets.superhuman.com/ https://*.amplitude.com; object-src blob: https://media.staging-superhuman.com https://media.staging-superhuman.com; default-src 'none'; script-src 'self' https://assets.mail.staging-superhuman.com 'sha256-KZNf0Dw+P2+V7eMf/C62X/JFPdtVY2HsIwirp2JD1Es=' 'sha256-CKIAuKpRNZ4koXzMVEbikDsE3y9VNCyooraCCCUWC6A=' https://api.commandbar.com https://frames-commandbar-prod.commandbar.com https://cdn.commandbar.com https://edge.fullstory.com https://cdn.lrkt-in.com https://js.hsforms.net https://*.amplitude.com; style-src 'self' data: 'unsafe-inline' https://cdn.commandbar.com https://media.staging-superhuman.com https://media.staging-superhuman.com https://assets.mail.staging-superhuman.com https://*.amplitude.com; worker-src 'self' data: blob: https://mail.staging-superhuman.com https://assets.mail.staging-superhuman.com; frame-ancestors 'none'; connect-src blob: https://assets.mail.staging-superhuman.com https://media.staging-superhuman.com https://media.staging-superhuman.com https://mail.staging-superhuman.com chrome-extension://jjpbibigahifheoipgfgfdgakiljmlpl chrome-extension://eobaknjeikpchflggmklgggcodjgbagl superhuman-app://staging https://accounts.staging-superhuman.com https://www.google.com/m8/feeds/ https://people.googleapis.com/ https://places.googleapis.com/ https://gmail.googleapis.com/ https://content.googleapis.com https://www.googleapis.com/plus/ https://storage.googleapis.com/inbox-zero/2880x/ https://storage.googleapis.com/powerup-assets/ https://storage.googleapis.com/chrome-extension.superhuman.com/ https://greenhouse-powerup.herokuapp.com https://notify.bugsnag.com https://sessions.bugsnag.com https://graph.microsoft.com https://login.microsoftonline.com https://app.launchdarkly.com https://events.launchdarkly.com/ https://clientstream.launchdarkly.com https://api.commandbar.com https://t.commandbar.com https://edge.fullstory.com https://rs.fullstory.com https://r.lrkt-in.com https://forms.hsforms.com https://forms-na2.hsforms.com https://forms.hubspot.com https://hubspot-forms-static-embed.s3.amazonaws.com https://*.amplitude.com; font-src 'self' data: blob: https://media.staging-superhuman.com https://media.staging-superhuman.com https://assets.mail.staging-superhuman.com; frame-src 'self' blob: https://media.staging-superhuman.com https://media.staging-superhuman.com staging-superhuman: https://headway-widget.net https://frames-commandbar-prod.commandbar.com https://frames-editor-prod.commandbar.com https://api.commandbar.com https://forms.hsforms.com https://forms-na2.hsforms.com; img-src 'self' data: blob: https://media.staging-superhuman.com https://media.staging-superhuman.com https://assets.mail.staging-superhuman.com https://docs.google.com https://drive.google.com https://*.googleusercontent.com https://storage.googleapis.com/inbox-zero/2880x/ https://storage.googleapis.com/powerup-assets/ https://notify.bugsnag.com https://sessions.bugsnag.com https://cdn.commandbar.com https://files.commandbar.com https://forms.hsforms.com https://forms-na2.hsforms.com https://*.amplitude.com;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
- • 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
1 headers
Cache-Control
Caching
no-store
Content Headers
1 headers
Content-Type
Content
text/html
Server Headers
0 headers
No server headers found
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
4 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Wed, 21 Jan 2026 05:56:42 GMT
Service-Worker-Allowed
Other
/
Via
Other
1.1 google
Recommendations
Enable compression (gzip/brotli) to improve performance