Domain Authority Checker
Analyze your website's domain strength and SEO metrics
Free • Comprehensive Analysis • SEO Insights
Check Domain Authority
Note: This tool provides an estimated DA score based on common ranking factors. For official Moz DA scores, use the links below or Moz's official tools.
What is Domain Authority?
Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how likely a website is to rank in search engine result pages (SERPs). DA scores range from 1 to 100, with higher scores corresponding to greater ranking ability.
Key Factors That Affect DA:
Quality Backlinks
Links from authoritative, relevant sites
Site Structure
Well-organized, crawlable architecture
Content Quality
Original, valuable, engaging content
Domain Age
Older domains tend to have more authority
User Engagement
Time on site, bounce rate, interactions
Mobile-Friendly
Responsive design, fast loading
Check Official DA Scores
For accurate, real-time Domain Authority scores, use these free tools:
| Tool | Features | Link |
|---|---|---|
| Moz Link Explorer | Official DA/PA scores, 10 free queries/month | Visit → |
| Ahrefs Domain Rating | DR score, backlink analysis | Visit → |
| SEMrush Authority Score | Comprehensive SEO metrics | Visit → |
| Ubersuggest | Domain Score, free daily checks | Visit → |