The Page Authority Checker tool requires entering URLs only, and this URL data is not tracked or stored. We may collect anonymous usage analytics to help improve our tools. A few other handy free tools provided by Mini SEO Tools include the Backlink Maker, Meta Tag Generator, Keywords Suggestion Tool, and Online Ping tool. The Backlink Maker allows you to build no follow links to your site from authority pages. And use the Online Ping tool to test server response times. Page Authority Checker and Domain Authority are two important metrics provided by Moz that help evaluate the online popularity and credibility of websites. The Page Authority Checker tool allows you to check the Page Authority of up to 20 URLs at once in a quick and easy manner.