1. What is Domain Authority?

Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how well a website will rank on search engine result pages (SERPs). Scores range from 1 to 100, with higher scores corresponding to greater ability to rank.

2. How Does the Calculator Work?

This calculator estimates Domain Authority based on key metrics that influence the score:

Key factors considered:

• Number of linking root domains
• Total number of links
• Spam score of linking domains
• Content quality score

Note: The actual Domain Authority algorithm is proprietary to Moz. This calculator provides an estimation based on publicly known factors.

3. Importance of Domain Authority

Details: Domain Authority helps SEO professionals gauge the strength of a website's backlink profile and predict its ability to rank in search engines.

4. Using the Calculator

Tips: Enter accurate metrics about your website's backlink profile. For best results, use data from SEO tools like Moz, Ahrefs, or SEMrush.

5. Frequently Asked Questions (FAQ)

Q1: What's a good Domain Authority score?
A: Scores are relative. A DA of 40-50 is average, 50-60 is good, and 60+ is excellent.

Q2: How often does Domain Authority update?
A: Moz updates DA scores monthly as part of their Link Index updates.

Q3: Can I improve my Domain Authority?
A: Yes, by earning high-quality backlinks from authoritative sites and improving your content.

Q4: What's the difference between DA and PA?
A: Domain Authority measures the whole domain, while Page Authority measures ranking strength of individual pages.

Q5: Is Domain Authority a Google ranking factor?
A: No, it's a third-party metric, but it correlates with factors Google does consider.