89/100 SECURITY SCORE

Certificate Information

Subject
CN=watermarkinsights.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
June 23, 2026
Valid Until
September 21, 2026 53 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
A3:93:19:C0:31:DF:57:E3:6E:88:3E:97:97:6A:15:D9:2C:77:26:87:6A:36:15:DF:19:BF:68:82:73:FB:CC:8A
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
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
default-src; report-to; report-uri; +15 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • 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
Not Authorized (Potential misconfiguration)
Incident Reporting
CAA Issues
  • CRITICAL: Current certificate issuer 'C=US, O=Google Trust Services, CN=WE1' is NOT authorized by CAA records. Authorized CAs: awstrust.com, letsencrypt.org, amazon.com, amazonaws.com, amazontrust.com
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

Subject Alternative Names

1 domain