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.
Enter domain without http:// or with full URL

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 →