Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=*.h5p.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M02
Valid From
June 23, 2025
Valid Until
July 20, 2026
200 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
09:38:18:6B:92:C4:7F:05:1C:C2:59:68:A7:3B:DF:E3:8C:43:FE:05:59:03:E8:38:68:6A:37:03:D7:82:19:3B
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; connect-src; img-src; +8 more
default-src 'self' https://eu-west-1.cdn.h5p.com https://c.h5p.io; connect-src 'self' https://eu-west-1.cdn.h5p.com *.h5p.com https://c.h5p.io https://h5p.zendesk.com/ https://ekr.zdassets.com/ https://checkout.stripe.com/ https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://www.wiris.net/ https://api.h5p.org/v1/licenses/ vimeo.com/api/ wss://multiplayer-eu-west-1.h5p.com hub-api.h5p.org https://*.google-analytics.com/ https://cdn.linkedin.oribi.io/partner/ https://analytics.google.com https://*.analytics.google.com https://*.googletagmanager.com https://*.g.doubleclick.net https://data.wiris.cloud/telemetry/v1 https://*.userpilot.io wss://*.userpilot.io; img-src * data: blob: https://*.userpilot.io; media-src * blob:; frame-src * blob:; object-src 'none'; child-src 'self' https://eu-west-1.cdn.h5p.com https://c.h5p.io blob: *.vimeo.com vimeo.com; script-src 'self' https://eu-west-1.cdn.h5p.com https://c.h5p.io 'unsafe-inline' 'unsafe-eval' blob: https://*.hotjar.com static.zdassets.com www.youtube.com gdata.youtube.com/feeds/api/ https://s.ytimg.com/yts/jsbin/ https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ https://js.stripe.com/v3/ https://checkout.stripe.com/ en.wikipedia.org/w/api.php api.flickr.com/services/rest/ soundcloud.com/oembed https://developers.panopto.com/ https://www.wiris.net/ https://player.vimeo.com https://www.vimeo.com https://f.vimeocdn.com https://connect.facebook.net/ https://snap.licdn.com/li.lms-analytics/ https://*.googletagmanager.com https://*.userpilot.io; style-src 'self' https://eu-west-1.cdn.h5p.com https://c.h5p.io 'unsafe-inline' https://checkout.stripe.com/ https://fonts.googleapis.com/css https://fonts.googleapis.com/css2 https://cdnjs.cloudflare.com/ajax/libs/font-awesome/ https://*.hotjar.com https://www.wiris.net/ https://*.userpilot.io; font-src 'self' https://eu-west-1.cdn.h5p.com https://c.h5p.io data: https://fonts.gstatic.com https://cdnjs.cloudflare.com/ https://*.hotjar.com https://www.wiris.net/; frame-ancestors 'none';
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports