Domain Authority Checker is a free tool which helps you get an idea of how well your website ranks on search engines. This tool is based on Moz’s Domain Authority, an algorithm that Google uses to rank websites.
The higher the DA value, the more trusted and authoritative the website seems on Google. If you want your site to rank better, you need to increase its value in this test by getting backlinks, referring domains and social media followers.r
The tool check the domain's page rank, backlinks, and many other factors to calculate its Domain Authority (DA).
Tu use this free tool:
Just Enter up to 20 Links (Each Link must be on a separate line)
And Click Submit