Open
Cached
·
just now
18
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Strong
default-src; frame-src; worker-src; +12 more
default-src 'none'; frame-src https://openbadgepassport.com/; worker-src 'self'; script-src 'nonce-CyP31' 'strict-dynamic'; script-src-elem 'self' 'nonce-CyP31'; style-src 'self'; style-src-elem 'self' 'sha256-IvIofnApvB2Qm9lRq6dWCCrW6xeoVpZesJOWhFlimfI='; img-src 'self'; connect-src 'self' 'nonce-CyP31' https://unpkg.com https://api.websitecarbon.com; object-src 'none'; font-src 'self'; base-uri 'self'; form-action 'self' https://api.ethersys.fr/; frame-ancestors 'none' ; manifest-src 'self'
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding
Caching Headers
5 headers
Age
Caching
34646
Cache-Control
Caching
public, max-age=31536000, stale-while-revalidate=31536000
Etag
Caching
"1bb8-64a243a341028"
Expires
Caching
Fri, 06 Feb 2026 09:15:31 GMT
Last-Modified
Caching
Fri, 06 Feb 2026 09:15:16 GMT
Content Headers
2 headers
Content-Length
Content
7096
Content-Type
Content
text/html; charset=utf-8
Server Headers
1 headers
Server
Server
Apache
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
2 headers
Date
Other
Fri, 06 Feb 2026 09:15:31 GMT
Via
Other
2.0 alproxy
Recommendations
Enable compression (gzip/brotli) to improve performance