Check SSL/TLS security protocols, certificate validity, encryption strength, and secure connection status. Verify HTTPS implementation, check certificate details, and ensure secure communication. Essential for security auditing and web app security verification.
SSL/TLS encryption protects data in transit, with modern protocols like TLS 1.3 providing forward secrecy and protection against known vulnerabilities. Certificate validation ensures you're connecting to the legitimate website, not an imposter. This tester helps you verify your connection's security and identify potential vulnerabilities.
Start with the live tester below. Supporting details, FAQs, and troubleshooting guidance are placed after the tool so the main action is easier to find and use immediately.
Check SSL/TLS security protocols and certificate information.
Common problems
If the live tester does not behave as expected, these are the first checks most users should try before assuming the hardware is broken.
Check SSL/TLS protocol version
Verify certificate validity
Test encryption strength
Check for security vulnerabilities
Check SSL/TLS security protocols, certificate validity, encryption strength, and secure connection status. Verify HTTPS implementation, check certificate details, and ensure secure communication. Essential for security auditing and web app security verification.
SSL/TLS encryption protects data in transit, with modern protocols like TLS 1.3 providing forward secrecy and protection against known vulnerabilities. Certificate validation ensures you're connecting to the legitimate website, not an imposter. This tester helps you verify your connection's security and identify potential vulnerabilities.
Test your keyboard input, detect dead keys, and verify all keys are working correctly.
Test mouse buttons, scroll wheel, pointer tracking, and touch input.
Test your microphone input levels in real-time. Verify microphone is working.
Test your speakers or headphones with reference tones.
Helpful questions
Use these answers to understand results, browser limitations, permissions, and sensible next troubleshooting steps.
Open the live ssl/tls test on this page and follow the prompts shown in the tester area. The tool runs directly in your browser, so you can check your device without installing additional desktop software or signing in.
Check browser permissions, confirm the device or browser feature is enabled, and reload the page if needed. Many browser-based testers depend on permission prompts, secure context support, or hardware access that must be approved before the test can run fully.
Security audit - verify connection security. It can help you confirm whether the issue is caused by the hardware itself, a browser permission setting, or a system configuration problem before you spend more time debugging.