SSL Certificate Test
Verify HTTPS certificate security and expiration
Result for: linkedin.com
Tested at: 2026-04-21 00:38:10
100
优秀
SSL Score: 100/100
🔒 Certificate Status
Certificate Valid
✓ Valid
Days Remaining
153 days
📋 Certificate Details
Subject
www.linkedin.com
Issuer
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Certificate Type
Commercial
Valid From
2026-03-19 08:00:00
Valid To
2026-09-20 07:59:59
Signature Algorithm
RSA-SHA256
💡 Security Suggestions
SSL证书状态良好
证书有效期充足，SSL配置正常。