Area Rating (DR) can be a proprietary SEO metric by Ahrefs. It represents the energy of the web site’s backlink profile with a logarithmic scale from 0 to 100, With all the latter staying the strongest. https://docs.google.com/forms/d/1fqlnlFXVKCsqADbkJRrW52llhSqxSyeBQdIdDPjaZu8/viewform?edit_requested=true