Domain Score (DR) is usually a proprietary Search engine optimisation metric by Ahrefs. It signifies the toughness of the website’s backlink profile on the logarithmic scale from 0 to a hundred, with the latter currently being the strongest. https://docs.google.com/forms/d/1D1s52WgTFdVTiyWT6wMoaucjDByH-rfsFEiqgRo6uew/edit