Domain Authority (DA)
A score predicting how likely a website is to rank in search results, based primarily on the quantity and quality of backlinks pointing to the domain. Not a Google metric — created by Moz, with Ahrefs using Domain Rating (DR).
Domain Authority Is Earned, Not Bought
DA/DR measures the cumulative trust and authority your domain has built through backlinks. High-authority domains rank easier for competitive keywords because Google trusts them more. Building authority takes time — consistent content creation, genuine link earning, and industry presence. There is no shortcut.
DA vs DR vs PageRank
Moz uses Domain Authority (DA). Ahrefs uses Domain Rating (DR). Neither is a Google metric — Google uses its own internal PageRank algorithm. DA and DR are proxies that correlate with ranking potential. Use one tool consistently for tracking progress, but do not obsess over the exact number.
How Authority Impacts Your SEO Strategy
Your current authority determines which keywords you can realistically target. A DR 20 site should not chase KD 60 keywords. Map your keyword strategy to your authority level and progressively move upmarket as authority grows. This prevents wasted effort on keywords you cannot win yet.
Building Authority Faster
Create original research and data studies — these earn links naturally. Build free tools and calculators that people link to. Contribute thought leadership to industry publications. Develop relationships with journalists covering your space. Every earned link incrementally increases your authority and makes the next ranking slightly easier.
Frequently Asked Questions
What is a good domain authority for a SaaS website?
DR/DA 30-50 is solid for a growing SaaS company. DR 50-70 is strong — you can compete for mid-difficulty keywords. DR 70+ is elite territory (think HubSpot, Salesforce). Most SaaS startups begin at DR 5-15. Building to 30+ takes 12-18 months of consistent content and link building.
How do you increase domain authority?
Earn high-quality backlinks through original research, data studies, and linkable assets. Create content others want to reference. Guest post on relevant publications. Build PR relationships. Domain authority grows slowly through consistent effort — there are no shortcuts. Buying links violates Google guidelines and risks penalties.
