Checking the domain authority of a website is simple.
You can use the DA PA Checker (available at https://dapachecker.com) to see what a website's domain authority is like. The tool will return the domain rating score once you enter the URL of the website you like to check.
Remember that domain authority is simply one metric used to assess a website's overall quality. The quality and relevancy of the content, the user experience, and the website's performance are just a few of the numerous elements that can affect a website's overall strength.