Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=jquerymobile.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
January 11, 2026
Valid Until
April 12, 2026
84 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
FB:29:6B:C4:1B:97:AA:DE:F0:B0:DC:44:BF:5A:55:38:91:29:DC:2F:BA:53:6C:AF:85:43:C9:2D:A7:91:E6:5A
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
Good
default-src; script-src; style-src; +10 more
default-src 'self'; script-src 'self' 'unsafe-inline' code.jquery.com; style-src 'self' 'unsafe-inline' code.jquery.com; style-src-attr 'unsafe-inline'; img-src 'self' data: secure.gravatar.com code.jquery.com; connect-src 'self' typesense.jquery.com; font-src 'self' data:; object-src 'none'; frame-ancestors 'none'; base-uri 'self'; block-all-mixed-content ; report-to csp-endpoint; report-uri https://csp-report-api.openjs-foundation.workers.dev/;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Strengthen CSP by removing 'unsafe-eval'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • 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