extension.org Backlinks Profile

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Complete backlink analysis for extension.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.

Domain rating

0–100 authority score

Referring domains

4,089

unique sites linking to extension.org

Authority rank

#1,236,401

global position in Common Crawl index

Harmonic centrality

15,876,183

raw graph-theoretic score (higher = more central)

PageRank position

#313,510

classical PageRank ranking (Google's original signal)

What we measure

Authority signals

Domain Rating computed from the Common Crawl harmonic centrality index — 10B+ links analyzed.

Network breadth

Referring domains = the number of unique websites that link to extension.org, the metric SEOs trust most.

Honest data

We show only what we can measure exactly from the public web graph. No fake "estimated" multipliers.

Top referring domains

Showing 10 of 4,089 · ranked by authority

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