Open
Cached
·
just now
95/100
SECURITY SCORE
Certificate Information
Subject
CN=wolfia.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M03
Valid From
July 20, 2025
Valid Until
August 18, 2026
228 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
99:07:25:11:71:C3:4A:FE:FE:D5:F9:9E:72:98:38:04:DA:AD:7E:C4:95:F0:B4:C7:6C:B7:47:C0:55:5A:36:0B
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=63072000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; script-src; connect-src; +6 more
default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self' data: https:; style-src 'self' 'unsafe-inline'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(), microphone=(), camera=(), payment=(), usb=(), magnetometer=(), accelerometer=(), gyroscope=()
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
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