SSL Certificate: act.is

đŸŸĸ Valid Certificate
Common Nameact.is
IssuerLet's Encrypt
Issuer CNE8
Valid FromFeb 21 18:29:54 2026 GMT
Valid UntilMay 22 18:29:53 2026 GMT (49 days left)
Serial Number05847B5BB1AC9B57D2117A1C5D8E89643C98
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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