Open
Cached
·
just now
16
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
base-uri; media-src; object-src; +14 more
base-uri 'self'; media-src 'self' blob: https://workflowy.com https://beta.workflowy.com https://s3.amazonaws.com; object-src 'none'; default-src 'self' https://workflowy.com https://beta.workflowy.com; script-src 'self' 'report-sample' https://workflowy.com https://beta.workflowy.com https://js.stripe.com https://*.js.stripe.com https://checkout.stripe.com https://maps.googleapis.com https://www.googletagmanager.com https://*.google-analytics.com 'sha256-AM+qrHgqKjdOAwV4tcH6/4BD1Bwq0hvfFE4XPJgm73A=' https://www.recaptcha.net https://www.gstatic.com https://www.google.com https://ajax.googleapis.com https://d3e54v103j8qbb.cloudfront.net https://*.website-files.com https://static.hotjar.com https://script.hotjar.com https://*.youtube.com https://platform.twitter.com https://cdn.syndication.twimg.com https://*.facebook.net https://www.loom.com https://cdn.loom.com 'nonce-6KZQd/A8baWNwv3yYliQkQ=='; style-src 'self' 'unsafe-inline' 'report-sample' https://workflowy.com https://beta.workflowy.com https://fonts.googleapis.com https://fonts.cdnfonts.com https://cdnjs.cloudflare.com https://*.website-files.com https://use.typekit.net; frame-src 'self' https://workflowy.com https://beta.workflowy.com https://js.stripe.com https://*.js.stripe.com https://hooks.stripe.com https://checkout.stripe.com https://www.recaptcha.net https://www.google.com https://*.youtube.com https://youtube.com https://*.youtube-nocookie.com https://platform.twitter.com https://syndication.twitter.com https://x.com https://www.loom.com * workflowy:; form-action 'self' https://workflowy.com https://beta.workflowy.com; img-src 'self' data: blob: https://workflowy.com https://beta.workflowy.com https://*.stripe.com https://*.google-analytics.com https://stats.g.doubleclick.net https://www.googletagmanager.com https://*.website-files.com https://uploads-ssl.webflow.com https://s3.amazonaws.com https://*.hotjar.com https://i.ytimg.com https://s.ytimg.com https://yt3.ggpht.com https://pbs.twimg.com https://ton.twimg.com https://x.com https://*.facebook.com https://*.facebook.net https://cdn.loom.com; upgrade-insecure-requests; script-src-elem 'self' 'report-sample' https://workflowy.com https://beta.workflowy.com https://js.stripe.com https://*.js.stripe.com https://checkout.stripe.com https://maps.googleapis.com https://www.googletagmanager.com https://*.google-analytics.com 'sha256-AM+qrHgqKjdOAwV4tcH6/4BD1Bwq0hvfFE4XPJgm73A=' https://www.recaptcha.net https://www.gstatic.com https://www.google.com https://ajax.googleapis.com https://d3e54v103j8qbb.cloudfront.net https://*.website-files.com https://static.hotjar.com https://script.hotjar.com https://*.youtube.com https://platform.twitter.com https://cdn.syndication.twimg.com https://*.facebook.net https://www.loom.com https://cdn.loom.com 'nonce-6KZQd/A8baWNwv3yYliQkQ=='; frame-ancestors 'self' https://workflowy.com https://beta.workflowy.com https://workflowy.com https://*.workflowy.com https://teams.microsoft.com; style-src-elem 'self' 'unsafe-inline' 'report-sample' https://workflowy.com https://beta.workflowy.com https://fonts.googleapis.com https://fonts.cdnfonts.com https://cdnjs.cloudflare.com https://*.website-files.com https://use.typekit.net; connect-src 'self' https://workflowy.com https://beta.workflowy.com https://api.stripe.com https://checkout.stripe.com https://maps.googleapis.com https://*.google-analytics.com https://www.googletagmanager.com https://stats.g.doubleclick.net https://www.recaptcha.net https://www.google.com https://s3.amazonaws.com https://sentry.workflowy.com https://api.amplitude.com https://hotjar.com https://*.hotjar.com https://vars.hotjar.com wss://*.hotjar.com https://*.hotjar.io https://syndication.twitter.com https://*.facebook.com https://www.loom.com https://workflowy.zendesk.com; worker-src 'self' blob: https://workflowy.com https://beta.workflowy.com; font-src 'self' data: https://workflowy.com https://beta.workflowy.com https://fonts.gstatic.com https://fonts.cdnfonts.com https://cdnjs.cloudflare.com https://*.website-files.com https://use.typekit.net; report-uri /csp-report
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Connection
Performance
close
Vary
Performance
Cookie, Origin
Caching Headers
0 headers
No caching headers found
Content Headers
2 headers
Content-Length
Content
30054
Content-Type
Content
text/html; charset=utf-8
Server Headers
1 headers
Server
Server
nginx
CORS Headers
0 headers
No CORS headers found
Cookies Headers
1 headers
Set-Cookie
Cookies
_bess=9ab46d342dea6dc5; Path=/
Other Headers
4 headers
Date
Other
Tue, 20 Jan 2026 05:10:50 GMT
Service-Worker-Allowed
Other
/
X-Ssl-Session-Id
Other
5c72733cfba1be2f9cda8846e8abcb3bc40a5791e0ad68b1d1dbcba61eb371bc
X-Ssl-Session-Reused
Other
.
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching