Skip to content

SSL Certificate: porto.pt

🟢 Valid Certificate
Common Nameporto.pt
IssuerLet's Encrypt
Issuer CNYE2
Valid FromJun 6 18:47:42 2026 GMT
Valid UntilSep 4 18:47:41 2026 GMT (41 days left)
Serial Number063CBC61DD21B8FAAD251121D27C27FFBEBC
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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