phi.org Backlinks Profile
scan complete · 6msComplete backlink analysis for phi.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
762
unique sites linking to phi.org
Authority rank
#10,449,013
global position in Common Crawl index
Harmonic centrality
13,146,271
raw graph-theoretic score (higher = more central)
PageRank position
#25,047,095
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 phi.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 762 · ranked by authority
#1blogspot.comDR 93→#2netlify.appDR 69→#3wikidot.comDR 66→#4ning.comDR 60→#5harvard.eduDR 56→#6wildapricot.orgDR 55→#7stanford.eduDR 55→#8arizona.eduDR 54→#9networkforgood.comDR 54→#10wisc.eduDR 54→
Showing top 10 of 762 total. Upgrade for top 100 + CSV export →
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