SSL Certificate: wislaportal.pl

đŸŸĸ Valid Certificate
Common Namewislaportal.pl
IssuerLet's Encrypt
Issuer CNR13
Valid FromMar 6 15:12:40 2026 GMT
Valid UntilJun 4 15:12:39 2026 GMT (58 days left)
Serial Number06FEF8DCD30FFB3ABA37776F3A2DCD88BA05
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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