SSL Certificate: 4web.pl

đŸŸĸ Valid Certificate
Common Name4web.pl
IssuerLet's Encrypt
Issuer CNR12
Valid FromFeb 4 22:44:04 2026 GMT
Valid UntilMay 5 22:44:03 2026 GMT (33 days left)
Serial Number0588B5DDF4C51B099F03B7BEAE795AD7DC8C
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and 4web.pl's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real 4web website.

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