MANUALLY Do 90 UNIQUE PR15 SEO BackIinks on DA100 sites Plus Edu Links t’s important to know the domain authority of the sites that you consider for link acquisition. A great tool for this is the Moz Bar, which shows the authority status of any domain or keyword in the search results. Domain Authority was specially designed to determine the quality of links pointing to a site. It ranges from 0 to 100. The higher the number, the better.
