Domain Authority

Domain Authority is calculated based on multiple factors including the number and quality of backlinks pointing to a domain, the diversity of linking root domains, and the overall link profile health. It uses a machine learning model calibrated against actual Google search results to estimate ranking potential. DA is logarithmic, meaning it is much easier to improve from 20 to 30 than from 60 to 70. New websites start with a DA of 1 and build authority gradually through consistent content creation and link acquisition. For SaaS companies, DA is a competitive intelligence metric that helps benchmark your SEO position against competitors. If your DA is 35 and your main competitor is at 65, you will need to be more strategic about targeting lower-competition keywords and building topical authority in specific niches rather than trying to compete head-to-head on high-volume terms. Improving DA requires a sustained investment in creating link-worthy content, building genuine relationships for backlinks, maintaining technical SEO health, and establishing topical authority in your domain.