bbchallenge.org Backlinks Profile
scan complete · 2msComplete backlink analysis for bbchallenge.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
58
unique sites linking to bbchallenge.org
Authority rank
#651,953
global position in Common Crawl index
Harmonic centrality
16,188,807
raw graph-theoretic score (higher = more central)
PageRank position
#7,491,890
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 bbchallenge.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 58 · ranked by authority
#1github.ioDR 77→#2google.comDR 65→#3workers.devDR 56→#4stanford.eduDR 55→#5mail.ruDR 53→#6wikipedia.orgDR 46→#7sydney.edu.auDR 37→#8lmu.eduDR 32→#9lis-lab.frDR 28→#10ycombinator.comDR 22→
Showing top 10 of 58 total. Upgrade for top 100 + CSV export →
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