Open
Cached
·
just now
97/100
SECURITY SCORE
Certificate Information
Subject
CN=perf1.net
Issuer
C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2
Valid From
April 13, 2025
Valid Until
April 12, 2026
108 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
89:2D:54:42:E2:F8:0A:5B:5A:1F:AB:5E:8B:46:42:33:00:01:FC:D1:B2:74:75:4D:4C:0E:FF:44:AB:35:CC:DB
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=604800
Content-Security-Policy
Strong
default-src; base-uri; object-src; +5 more
default-src 'self'; base-uri 'self'; object-src 'none'; script-src 'self'; style-src 'self'; frame-src 'none'; frame-ancestors 'none'; form-action 'none'
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
microphone=(), accelerometer=(), battery=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), payment=(), usb=(), vr=(), wake-lock=()
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Wildcard CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts