SSL Check v.1.7
Verify website certificates, issuer chain, and server details
SSL = Secure Sockets Layer
SSL was first created by Netscape in 1995.
TLS (Transport Layer Security) is the modern, updated version that replaced original SSL protocols due to security fixes.
People still use the term "SSL" or "SSL certificate" out of habit when referring to TLS-secured websites. Thus, this page title "SSL Check".