Free TLS Security Checker Tool - Test Your Server Now

Test your website's HTTPS security strength now. This Odown tool analyzes TLS versions and encryption to help protect your site. Try it free.
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Transport Layer Security (TLS) is a protocol that secures communication between two computers.

In simpler terms, TLS is what powers HTTPS on your website. Like any standard, HTTPS continues to evolve with advancements in encryption technology, leading to the release of newer TLS versions.

That’s where this TLS testing tool comes in—it checks which TLS versions your website supports and identifies the encryption algorithms in use.

Why Does It Matter?

Enabling HTTPS on your website is only the first step. Cybersecurity is a constantly changing landscape. Technologies once considered secure can become obsolete over time. This TLS test evaluates the strength of your HTTPS security. If your website doesn’t support the latest TLS version, it’s crucial to act.