SSL Certificate: card.com

đŸŸĸ Valid Certificate
Common Nametls.automattic.com
IssuerLet's Encrypt
Issuer CNE7
Valid FromFeb 2 14:55:02 2026 GMT
Valid UntilMay 3 14:55:01 2026 GMT (32 days left)
Serial Number058B343E75E86C752EC159BE0F133B5F6415
â„šī¸ About SSL Certificates

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

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