What do the acronyms PA, DA, and PR stand for?
Page Authority (PA) is a score developed by Moz that predicts how well a specific page will rank on search engine result pages (SERP). Page Authority scores range from one to 100, with higher scores corresponding to a greater ability to rank.
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 (SERPs). … Domain Authority is calculated by evaluating multiple factors, including linking root domains and the number of total links, into a single DA score.
Domain authority between 40 and 50 is considered average, between 50 and 60 is considered good and over 60 is considered excellent.
PageRank (PR) is an algorithm used by Google Search to rank web pages in their search engine results. PageRank is a way of measuring the importance of website pages.
According to Google: PageRank works by counting the number and quality of links to a page to determine a rough estimate of how important the website is.