Authority links are links from websites that have established a substantial degree of trust and authority with search engines as a result of their age, quality, and size. Authority is a somewhat subjective concept.
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). A Domain Authority score ranges from one to 100, with higher scores corresponding to a greater ability to rank.
Link authority is a measure of the effect or power of a link. A link to your web site from a "free-for-all" site will have little value (low link authority).
Links and more commonly known as backlinks to all SEO marketers are the soul of ... and their version of monetary gain is earning link juice or website authority.
Authority links are links from websites that have established a substantial degree of trust and authority with search engines as a result of their age, quality, and size. Authority is a somewhat subjective concept.