Open
Cached
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just now
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SECURITY SCORE
Certificate Information
Subject
CN=fanhd.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
January 11, 2026
Valid Until
April 11, 2026
78 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
E4:CA:6B:59:C3:30:AC:AF:E7:36:10:51:B3:69:21:33:F2:D5:AA:B4:85:0F:B1:E6:75:67:41:F6:E1:CE:64:EA
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=31536000
Content-Security-Policy
Strong
default-src; font-src; img-src; +6 more
default-src 'self'; font-src 'self'; img-src 'self' www.google-analytics.com www.googletagmanager.com data: fast.wistia.com embedwistia-a.akamaihd.net; script-src 'self' www.googletagmanager.com fast.wistia.com 'nonce-7HjJSvL7Mv2gU/d0dJORqltrJBTEFUsAZHwW20liS94='; style-src 'self' 'nonce-Gqgv736y8GgWfXWfDoaxk/WJZQpltf4Gi3WQq3NDrbU='; connect-src 'self' www.google-analytics.com fg8vvsvnieiv3ej16jby.litix.io pipedream.wistia.com distillery.wistia.com; media-src 'self' embedwistia-a.akamaihd.net; frame-src 'self' fast.wistia.net fast.wistia.com; report-uri /Home/ContentSecurityPolicyReporting
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • 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