sc4a.org Backlinks Profile
scan complete · 2msComplete backlink analysis for sc4a.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
147
unique sites linking to sc4a.org
Authority rank
#4,639,560
global position in Common Crawl index
Harmonic centrality
13,870,321
raw graph-theoretic score (higher = more central)
PageRank position
#2,982,191
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 sc4a.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 147 · ranked by authority
#1substack.comDR 75→#2neoncrm.comDR 51→#3wikivoyage.orgDR 37→#4fivestarleaders.comDR 34→#5gvsu.eduDR 31→#6hope.eduDR 29→#7jpf.go.jpDR 28→#8myeventscenter.comDR 24→#9mic.comDR 20→#10bestattractions.orgDR 20→
Showing top 10 of 147 total. Upgrade for top 100 + CSV export →
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