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SSL Certificate: okapi.books.com.tw

🟢 Valid Certificate
Common Nameokapi.books.com.tw
IssuerLet's Encrypt
Issuer CNE8
Valid FromMay 11 10:06:45 2026 GMT
Valid UntilAug 9 10:06:44 2026 GMT (68 days left)
Serial Number061D0A031A8EE643A745D4C660DB5DD78708
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and okapi.books.com.tw's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Okapi website.

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