Domain Authority Checker
Check any domain's authority score, backlink profile, and referring domains instantly. Free DA checker - no signup required.
5 checks per hour
How It Works
Enter a domain
Type any domain name to check its authority score and backlink profile.
We query backlink data
We analyze the domain's backlink profile including referring domains, IPs, and link quality.
Get your DA score
See the domain authority score (0-100) with a detailed breakdown of backlink metrics.
What is Domain Authority?
Domain Authority (DA) is a metric that predicts how likely a website is to rank in search engine results. It ranges from 0 to 100, with higher scores indicating greater ranking potential. DA is calculated based on multiple factors including the number and quality of backlinks pointing to a domain.
While DA is not a Google ranking factor, it is a useful comparative metric to evaluate the strength of your site against competitors. Improving your DA typically involves earning high-quality backlinks from authoritative websites in your niche.
How the domain authority checker works
Enter any domain. Get its authority score and backlink profile instantly.
Enter a domain name
Type any domain to check its authority. We query real-time backlink data to calculate the domain rating.
We analyze the backlink profile
Total backlinks, referring domains, dofollow vs nofollow ratio, and the overall domain authority score on a 0-100 scale.
Compare with competitors
Check your domain authority against competitors. Higher authority means better chances of ranking for competitive keywords.
Domain authority questions
Common questions about domain rating, backlinks, and site authority.
What is Domain Authority (DA)?
Domain Authority is a score from 0 to 100 that predicts how likely a website is to rank in search engine results. It is calculated based on multiple factors including the number, quality, and diversity of backlinks pointing to a domain. Higher scores indicate stronger ranking potential.
How is the DA score calculated?
The DA score is derived from a domain's backlink profile, including total backlinks, referring domains, referring IPs, and link quality signals. It uses a logarithmic scale, meaning it is easier to grow from 20 to 30 than from 70 to 80. The score is based on DataForSEO's rank metric converted to a 0-100 scale.
What is a good Domain Authority score?
DA scores vary by niche and competition. Generally: 0-20 is poor (new or very small sites), 20-40 is below average, 40-60 is average, 60-80 is good (established sites), and 80-100 is excellent (major authority sites like Wikipedia, Google, etc.). Focus on improving relative to your direct competitors.
Does Domain Authority affect Google rankings?
Domain Authority is not a Google ranking factor — it is a third-party metric. However, the factors that contribute to DA (quality backlinks, diverse referring domains) do influence Google rankings. DA is best used as a comparative tool to benchmark your site against competitors.
How can I improve my Domain Authority?
To improve DA: earn high-quality backlinks from authoritative sites in your niche, create exceptional content that naturally attracts links, build a diverse backlink profile from many unique domains, remove or disavow toxic/spammy backlinks, and be patient — DA improvements take time as it is based on a logarithmic scale.
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