Use our free SSL /TLS certificate checker to verify whether your website’s SSL certificate is valid, properly installed, and trusted by major browsers. SSL Certificate Checker is a tool that lets you check the SSL certificate of any website. You can enter the hostname and port number, and see the SSL authority, subject, expiration date, and any errors. SSL Server Test This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet. Please note that the information you submit here is used only to provide you the service. We don't use the domain names or the test results, and we never will. SSL Checker will display the Common Name, server type, issuer, validity, certificate chaining, and more certificate details. By simply entering your server hostname or IP address in the box below and clicking " Check ", you can immediately view the details pertaining to your SSL Certificate.

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Product reviews

Rating 4.5 out of 5. 8,008 reviews.

Characteristics assessment

Cost-benefit

Rating 4.5 out of 10 5

Comfortable

Rating 4.3 out of 5

It's light

Rating 4.3 out of 5

Quality of materials

Rating 4.1 of 5

Easy to assemble

Assessment 4 of 5