Area Rating (DR) is often 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, Together with the latter remaining the strongest. https://docs.google.com/forms/d/1zly0KOzyqYTbg6OivddtFcYcqnIyAkWYmD0xD5gkWUI/viewform?edit_requested=true