seocrab
Elite Member
- May 2, 2013
- 1,579
- 1,990
Read a lot of comments that "DR is more accurate than DA"? Here's some data to challenge that assumption...
In a study looking at the backlinks of 100 US websites, Malte Landwehr found strong correlation between DA (Domain Authority) from Moz, DR (Domain Rating) from ahrefs and AS (Authority Score) from SEMrush. Majestic's TF (Trust Flow) and CF (Citation Flow) were not as well correlated.
What does this mean? If you want to use a standardized metric to label a domain's overall backlink strength, DA and DR are almost the same.
Full article: https://www.linkedin.com/pulse/backlink-tool-test-malte-landwehr/
In a study looking at the backlinks of 100 US websites, Malte Landwehr found strong correlation between DA (Domain Authority) from Moz, DR (Domain Rating) from ahrefs and AS (Authority Score) from SEMrush. Majestic's TF (Trust Flow) and CF (Citation Flow) were not as well correlated.

What does this mean? If you want to use a standardized metric to label a domain's overall backlink strength, DA and DR are almost the same.
Full article: https://www.linkedin.com/pulse/backlink-tool-test-malte-landwehr/