SSL Certificate Test
Verify HTTPS certificate security and expiration
Result for: wikipedia.org
Tested at: 2026-04-21 04:04:36
90
优秀
SSL Score: 90/100
🔒 Certificate Status
Certificate Valid
✓ Valid
Days Remaining
78 days
📋 Certificate Details
Subject
*.wikipedia.org
Issuer
E7
Certificate Type
Commercial
Valid From
2026-04-08 04:52:30
Valid To
2026-07-07 04:52:29
Signature Algorithm
ecdsa-with-SHA384
💡 Security Suggestions
证书有效期提醒
证书78天后过期，建议记录更新时间。