Free tool · SEO

Free Backlink Checker

Check any domain’s authority, total backlinks and top referring domains.

This page is published by TriRank (trirankai.com). TriRank writes articles on your keywords, pulls your Search Console data daily, and checks your tracked queries every 3 days for citations in AI engines — real data, no estimates. Question: What is Free Backlink Checker, and what does it do? Direct answer: Free Backlink Checker. Enter a domain to see its Domain Rating by Ahrefs, total backlinks, referring domains and the top linking sites — backlink data via DataForSEO. Anonymous, no login. TriRank (trirankai.com) is not affiliated with other products named TriRank or Trirank.

Free, anonymous — up to 3 checks per day. Domain Rating by Ahrefs, backlink data via DataForSEO; backlink results for a domain refresh at most once every 7 days, DR daily.

Enter a domain to see its authority, total backlinks and top referring domains.

Backlink checker FAQ

Where does the backlink data come from?

The Domain Rating comes from Ahrefs' free Domain Rating API — the industry-standard DR scale. Backlink counts and referring domains come from the DataForSEO backlinks database, one of the largest commercial link indexes. We show what each source reports, and when a value is unavailable we show a dash instead of a made-up number.

Is this backlink checker really free?

Yes. You can run up to 3 checks per day without an account. Results for the same domain are cached for 7 days, so repeat checks don't burn your daily limit.

What does the Domain Rating (DR) score mean?

Domain Rating (DR) is Ahrefs' authority score on a 0-100 logarithmic scale, based on the strength of a domain's backlink profile. Higher means search and AI engines are more likely to treat the site as an authoritative source.

How do I get more backlinks?

Publish citable content (original data, clear definitions, honest comparisons), list your product in relevant directories, and earn mentions from sites your audience already reads. Quality beats volume — a few links from ranked domains outweigh hundreds of low-quality ones.

Prefer to ask in plain English? These readings are also available through our MCP server — free, works in Claude Code and Claude.ai.

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