i-school.jp Backlinks Profile
scan complete · 3msComplete backlink analysis for i-school.jp: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
28
unique sites linking to i-school.jp
Authority rank
#32,748,573
global position in Common Crawl index
Harmonic centrality
12,440,772
raw graph-theoretic score (higher = more central)
PageRank position
#51,360,506
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 i-school.jp, 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 28 · ranked by authority
#1keizai.bizDR 32→#2nagano.lg.jpDR 23→#3ishikawa.lg.jpDR 21→#4resemom.jpDR 15→#5jr-athlete.jpDR 13→#6opensource-workshop.jpDR 13→#7kisoji.comDR 12→#8benesse.jpDR 12→#9abn-tv.co.jpDR 10→#10zyuken.netDR 10→
Showing top 10 of 28 total. Upgrade for top 100 + CSV export →
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