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SSL Certificate: oetiker.ch

đŸŸĸ Valid Certificate
Common Nameoetiker.ch
IssuerLet's Encrypt
Issuer CNR13
Valid FromMar 19 05:41:34 2026 GMT
Valid UntilJun 17 05:41:33 2026 GMT (54 days left)
Serial Number06F5C45C1C73ACE99A77ED0A480BA67DE579
â„šī¸ About SSL Certificates

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

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