Developed by Moz, The Domain Authority is the metric that can be utilized to understand how Google’s Algorithms rank you on the basis of your authority or credibility on the web. While many developers have been plucking their hairs by wondering how Google’s Algorithms work. So, Moz’s Domain Authority is a way to find how your website would perform competitively when pitted against other websites in your niche. Also, the Domain Authority is a score based on a scale of top 100 and an amalgam of numerous SEO factors that make some websites achieve better ranks than others on the web.