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SECURITY SCORE
Certificate Information
Subject
CN=trainual.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
January 01, 2026
Valid Until
April 01, 2026
67 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
04:9C:6D:F9:74:E0:7C:F4:F9:42:45:2E:92:61:4A:FB:13:FF:4C:EC:9E:2E:58:9B:2D:B9:7F:19:F3:3F:F3:85
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
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; media-src; connect-src; +8 more
default-src 'self' https:; media-src 'self' blob: https://storage.googleapis.com https://*.loom.com; connect-src 'self' https: data: www.loom.com wss://api.appcues.net/v1/socket/websocket https://checkout.stripe.com https://api.stripe.com https://maps.googleapis.com https://*.getbeamer.com https://*.birdie.so wss://*.birdie.so wss://collaboration.trainual.com/ws; font-src 'self' https: data: fonts.googleapis.com fonts.gstatic.com; img-src 'self' https: data: *; object-src 'none'; script-src 'self' https: 'unsafe-eval' 'unsafe-inline' *; style-src 'self' https: fast.appcues.com 'unsafe-inline'; frame-src 'self' https: data: *; frame-ancestors 'self' https: data: *; worker-src 'self' https: blob:
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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