A server certificate is a digital certificate that authenticates a website and encrypts data sent to and from the website. It helps to ensure that the website is legitimate and that the data sent to and from the website is protected from eavesdropping. Checking the server certificate is an important part of website security. It can help to protect users from phishing attacks and other online threats.
There are several ways to check the server certificate of a website. One way is to use the browser’s built-in security features. In most browsers, you can click on the padlock icon in the address bar to view the server certificate. Another way to check the server certificate is to use a third-party tool, such as SSL Labs.