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SECURITY SCORE
Certificate Information
Subject
CN=incident.io
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
September 17, 2025
Valid Until
December 16, 2025
35 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1E:B0:2C:E7:BA:92:2E:80:98:E2:DC:CA:FD:14:88:7C:AD:C5:A4:E2:92:1E:4C:B5:9C:E5:76:6C:F1:8B:10:B3
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
Basic
base-uri; child-src; connect-src; +14 more
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
clipboard-read=(),clipboard-write=(self),gamepad=(),speaker-selection=(),accelerometer=(),ambient-light-sensor=(),autoplay=(self *),battery=(),camera=(),cross-origin-isolated=(),display-capture=(),document-domain=(),encrypted-media=(self *),execution-while-not-rendered=(),execution-while-out-of-viewport=(),fullscreen=(self *),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),navigation-override=(),payment=(),picture-in-picture=(self * *),publickey-credentials-get=(),screen-wake-lock=(),sync-xhr=(),usb=(),web-share=(),xr-spatial-tracking=()
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
letsencrypt.org
pki.goog
; cansignhttpexchanges=yes
ssl.com
comodoca.com
digicert.com
; cansignhttpexchanges=yes
Wildcard CAs
comodoca.com
digicert.com
; cansignhttpexchanges=yes
letsencrypt.org
pki.goog
; cansignhttpexchanges=yes
ssl.com
Incident Reporting
mailto:[email protected]
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 5 CAs - consider limiting to only the CAs you actively use