Open
Cached
·
just now
17
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
- • Significantly strengthen CSP directives
- • 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
3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding
Caching Headers
2 headers
Age
Caching
43866
Last-Modified
Caching
Fri, 21 Nov 2025 09:58:53 GMT
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
1 headers
Set-Cookie
Cookies
_cfuvid=PRcGt62FSLff7WUXYYuSFuny_aBRXRWUsnsqgaOs46Y-1763763000242-0.0.1.1-604800000; path=/; domain=.cdn.webflow.com; HttpOnly; Secure; SameSite=None
Other Headers
8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9a2383beead5c987-IAD
Date
Other
Fri, 21 Nov 2025 22:10:00 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.goodnotes.com 622072bb155784c16fe8ef39 pageId:6531e3a06135fbf372ccc943
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
8ed5022b-6e5f-486b-b60d-a71b9e0235dd
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 256ms