SSL Labs SSL Certificate Performance Test
The SSL Labs test is a comprehensive online tool that analyzes the quality, configuration, and security performance of your website’s SSL certificate. It provides an in-depth, letter-graded evaluation of how well your certificate is installed, how secure the connection is, and whether your server follows current best practices.
Using advanced scanning, SSL Labs checks for:
Proper Certificate Installation – confirms that the certificate chain is valid, trusted, and correctly configured.
Protocol Support – verifies which SSL/TLS versions your server allows, and flags outdated or insecure protocols.
Key & Cipher Strength – evaluates encryption strength and ensures modern, secure cipher suites are being used.
Vulnerability Detection – identifies known SSL/TLS weaknesses such as Heartbleed, BEAST, POODLE, and weak renegotiation.
Server Configuration – analyzes how your server handles HTTPS, redirects, and security headers.
The result is a detailed report and an overall grade (A+ through F) that helps determine the quality and security of your HTTPS implementation. This test is a trusted industry standard for verifying SSL health, improving security posture, and ensuring your visitors receive a safe, encrypted connection.
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