Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Backlink Authority Score Calculator

Scores the overall authority of a website's backlink profile by weighting link volume, referring domains, high-DA links, and dofollow ratio. Use it when conducting an SEO audit or comparing your link profile against a competitor's.

Total Backlinks (links)

Referring Domains (domains)

High Authority Links (DA 70+) (links)

Dofollow Percentage (%)

Link Profile Quality

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Seo Metrics

Domain Authority Growth Calculator

Project how your Moz Domain Authority score could grow based on your monthly backlink acquisition rate, linking domain quality, and content publishing pace. Use it to set realistic SEO growth milestones.

Current Domain Authority (DA)

New Quality Backlinks per Month (links)

Average Linking Domain DA (DA)

New Content Pieces per Month (articles)

Projection Timeframe

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Key differences

	Backlink Authority Score Calculator	Domain Authority Growth Calculator
Category	Seo Metrics	Seo Metrics
Inputs required	5	5
Result	Backlink Authority Score (/100)	Projected Domain Authority (DA)
What it does	Scores the overall authority of a website's backlink profile by weighting link volume, referring domains, high-DA links, and dofollow ratio. Use it when conducting an SEO audit or comparing your link profile against a competitor's.	Project how your Moz Domain Authority score could grow based on your monthly backlink acquisition rate, linking domain quality, and content publishing pace. Use it to set realistic SEO growth milestones.