Skip to content

SSL Certificate: favv.de

🟡 Expiring Soon (29 days)
Common Namewww.sustainableinvestor.de
IssuerLet's Encrypt
Issuer CNE8
Valid FromMar 4 04:00:09 2026 GMT
Valid UntilJun 2 04:00:08 2026 GMT (29 days left)
Serial Number05DAB38C183E7186F3B4168575CAD78E51CE
ℹ️ About SSL Certificates

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

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