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SECURITY SCORE
Certificate Information
Subject
CN=revbid.net
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 24, 2025
Valid Until
March 24, 2026
60 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
C9:5A:B3:E3:45:32:26:03:3A:7D:46:8B:6C:7F:61:7C:3E:3E:6F:38:F0:82:49:17:E9:87:D5:D9:2E:C2:25:72
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Basic
default-src; script-src; style-src; +4 more
default-src 'self'; script-src 'self' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://unpkg.com https://code.jquery.com https://widget.trustpilot.com https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ https://cdn.datatables.net https://ajax.googleapis.com https://maxcdn.bootstrapcdn.com https://cdn.jsdelivr.net/npm https://cdn.jsdelivr.net 'unsafe-inline' 'unsafe-eval'; style-src 'self' https://fonts.googleapis.com https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://fonts.bunny.net https://unpkg.com https://cdn.datatables.net https://maxcdn.bootstrapcdn.com https://cdn.jsdelivr.net/npm https://cdn.jsdelivr.net 'unsafe-inline'; img-src * data: blob:; font-src 'self' https://fonts.gstatic.com https://fonts.bunny.net; connect-src 'self' https://stats.revbid.net https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/; frame-src 'self' https://widget.trustpilot.com https://www.google.com/ https://www.gstatic.com/;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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