⚡ Quick Direct Answer

To check domain authority of a website: Input your domain name into CheckSEORank's Free Domain Authority Checker. The tool calculates your Moz Domain Authority (DA 1-100), Page Authority (PA), Spam Score, and Ahrefs DR instantly using real-time link index data.

What Is Domain Authority (DA)?

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

What Is a Good Domain Authority Score?

A "good" Domain Authority score depends on your industry niche and direct search competitors. Because DA is a logarithmic scale, moving your score from 20 to 30 is much easier than moving from 70 to 80.

DA Score Range	Authority Rating	Typical Website Type
1 – 20	Low / New Site	Newly registered domains, personal blogs
21 – 40	Average	Established local businesses, niche blogs
41 – 60	Good	Popular regional brands, authoritative sites
61 – 100	Excellent / Elite	Wikipedia, NYTimes, Forbes, Amazon

How to Increase Your Website Domain Authority

Earn High-DA Backlinks: Secure links from websites with higher DA scores than your own.
Disavow Spammy Links: Keep your Spam Score under 5% to avoid Google algorithmic penalties.
Optimize Internal Linking: Pass PageRank smoothly across pillar guides and cluster pages.
Publish Original Research: Create statistics studies and whitepapers that attract organic press citations.