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SSL Certificate: ranking.rakuten.co.jp

🟢 Valid Certificate
Common Name*.rakuten.co.jp
OrganizationRakuten Group, Inc.
IssuerDigiCert Inc
Issuer CNDigiCert Global G3 TLS ECC SHA384 2020 CA1
Valid FromMay 9 00:00:00 2026 GMT
Valid UntilNov 23 23:59:59 2026 GMT (136 days left)
Serial Number09E88B0C4A22C4E988C85B021B34C6D6
🌐 Subject Alternative Names (2)
*.rakuten.co.jprakuten.co.jp
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and ranking.rakuten.co.jp's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Ranking website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.