Open
Cached
·
just now
23
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Good
base-uri; block-all-mixed-content; child-src; +12 more
base-uri 'self';block-all-mixed-content;child-src 'self';connect-src 'self' gateway.grammarly.com gnar.grammarly.com id.superhuman.com treatment.superhuman.com gateway.superhuman.com f-log-at.grammarly.io website.femetrics.grammarly.io https://*.google.com https://*.googletagmanager.com https://*.google-analytics.com https://*.analytics.google.com https://*.googlesyndication.com https://*.googleadservices.com https://*.doubleclick.net https://bat.bing.com https://*.linkedin.com https://*.tiktok.com https://analytics-ipv6.tiktokw.us https://*.adsrvr.org https://*.pdscrb.com https://*.facebook.com;default-src 'self' static-web.grammarly.com;font-src 'self' static-web.grammarly.com;frame-src 'self' https://*.google.com https://*.googletagmanager.com https://*.adsrvr.org;form-action 'self';frame-ancestors 'self';img-src 'self' static-web.grammarly.com superhumanstatic.com https://*.google.com https://*.googletagmanager.com https://*.google-analytics.com https://*.gstatic.com https://*.doubleclick.net https://*.googlesyndication.com https://*.googleadservices.com https://*.adsrvr.org https://bat.bing.com https://*.tiktok.com https://analytics-ipv6.tiktokw.us https://*.linkedin.com https://*.pdscrb.com https://*.facebook.com https://arttrk.com;object-src 'self' static-web.grammarly.com;script-src 'nonce-ha73AtGTmdpbInlg8ROw6Q==' 'self' static-web.grammarly.com https://*.google.com https://*.googletagmanager.com https://*.googleadservices.com https://*.googlesyndication.com https://*.doubleclick.net https://bat.bing.com https://*.adsrvr.org https://*.tiktok.com https://analytics-ipv6.tiktokw.us https://*.facebook.net;style-src 'self' 'unsafe-inline' static-web.grammarly.com;manifest-src 'self';worker-src 'self'
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Strengthen CSP by removing 'unsafe-eval'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Caching Headers
3 headers
Cache-Control
Caching
no-cache, no-store, max-age=0, must-revalidate
Etag
Caching
"e8850269c53be1559b5223d5c76af5d4"
Last-Modified
Caching
Thu, 15 Jan 2026 19:14:57 GMT
Content Headers
2 headers
Content-Length
Content
6042
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
AmazonS3
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
9 headers
Date
Other
Sat, 17 Jan 2026 00:52:31 GMT
Via
Other
1.1 f958a7ff273f1fbe2d4c89cc6e059db8.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Ph32Qg1Co-47qi9xHT0OAwUIyjtjbPLUpF_0WCacPydGtzpXZTQvMw==
X-Amz-Cf-Pop
Other
IAD61-P11
X-Amz-Id-2
Other
XZYt7v7RYlNJ4yQ1yBS8pYR+eMCGOdONslKYKGYmxP9p4dvf+yK/cUTLFpfapqj1tuet6goCZjA=
X-Amz-Request-Id
Other
6XFFKNG02D5SZ5JY
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
mpFNhGeBisCokcKEUSrAkCNp2s5jbtGg
X-Cache
Other
Miss from cloudfront
Recommendations
Enable compression (gzip/brotli) to improve performance