Domain Score (DR) is usually a proprietary Search engine marketing metric by Ahrefs. It signifies the toughness of the website’s backlink profile on the logarithmic scale from 0 to one hundred, with the latter becoming the strongest. https://docs.google.com/forms/d/1vM-CFTJbA-HHioeo59hTu3CMa89eT9zECtweIJCzshg/viewform?edit_requested=true