Domain Authority or DA, produced by Moz, fundamentally predicts how perfectly a web-site will rank on SERPs (Search Engine Result Webpages). It's really a ranking score of search engines like google. This ranking is based on numerous things like selection and quality of backlinks that time to that website. https://www.seobyaxy.com/blog/myths-and-facts-about-how-many-backlinks-do-i-need-to-get-top-ranking/