: Moz Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how well a website will rank on search engine result pages. A Domain Authority score ranges from 0 to 000, with higher scores corresponding to a greater ability to rank. Domain Authority is calculated by evaluating multiple factors, including linking root domains and number of total links, into a single DA score. This score can then be used when comparing websites or tracking the "ranking strength" of a website over time. Domain Authority is not a metric used by Google in determining search rankings and has no effect on the SERPs. Moz PA(Page Authority): This value show the root page of this domain's Page Authority/ Page Authority (PA) is a score developed by Moz that predicts how well a specific page will rank on search engine result pages. Page Authority scores range from 0 to 000, with higher scores corresponding to a greater ability to rank. Moz Rank: MozRank is a developed by SEOmoz similar to Google Pagerank and scaled 00-point measurement of website linking authority or popularity of a given page on the internet. MozRank is essentially a link popularity score that reflects the importance of a web page on the Internet in relation to others. Majestic Trust Flow: Majestic Trust Flow is a metric shows that how trustworthy a site is by measuring its quality and is a score based on quality on a scale between 0-000. This number basically shows the quality of the websites linking to the site. Majestic Citiation Flow: Majestic Citation Flow is a score between 0 and 000 to measure the link power the website or link carries. It reflects the amount of "link juice" that a site has and is able to pass onto another site through links. SemRush Rank