Open
Cached
·
just now
19
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; img-src; script-src; +6 more
default-src 'none'; img-src 'self'; script-src 'self' get.geojs.io w.geojs.io/traffic geojs.us14.list-manage.com www.google.com www.gstatic.com; style-src 'self' 'unsafe-inline'; connect-src 'none'; manifest-src 'self'; form-action 'self' geojs.us14.list-manage.com; frame-src www.google.com; frame-ancestors 'none'
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Caching Headers
3 headers
Age
Caching
8486
Cache-Control
Caching
public,max-age=0,must-revalidate
Etag
Caching
"bc2477c81469f764e68bbd4c60ed3b60-ssl"
Content Headers
2 headers
Content-Length
Content
21194
Content-Type
Content
text/html; charset=UTF-8
Server Headers
1 headers
Server
Server
Netlify
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
5 headers
Cache-Status
Other
"Netlify Edge"; hit
Date
Other
Sat, 29 Nov 2025 09:11:44 GMT
Feature-Policy
Other
accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
X-Github
Other
jloh/geojs-io
X-Nf-Request-Id
Other
01KB7E3VYP1FJ2QGND2K91ESAY
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 74ms