Domain Rating

A 0-100 score that estimates the overall backlink authority of a domain.

Definition

Domain Rating (DR) is a backlink-based authority metric scored from 0 to 100 on a logarithmic scale. It estimates the strength of a domain’s overall backlink profile relative to every other domain on the open web. DR is calculated primarily from the quantity and quality of referring domains, weighted by their own DR. A DR 60 site has roughly 10x the backlink power of a DR 40 site, and DR 80 sites are exponentially rarer than DR 60 sites. DR is a third-party metric (most commonly associated with Ahrefs) and is distinct from Domain Authority, a similar score from Moz.

Key points

• DR is logarithmic: the gap between DR 70 and DR 80 is much larger than the gap between DR 30 and DR 40.
• DR alone is a weak ranking predictor without considering niche relevance.
• A DR 40 backlink with 78+ niche relevance outperforms a DR 60 backlink from an unrelated site by roughly 3.6x on ranking lift.
• DR can be artificially inflated by toxic link networks — always cross-check with referring-domain quality.
• PositiveBacklink uses DR as a secondary tiebreaker after niche relevance, not the primary match signal.

Related resources

• Domain Authority
• Niche Relevance
• Referring Domain
• Backlink
• Blog: Niche Relevance Scoring: The 5-Signal Algorithm

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