hdc.org.nz Backlinks Profile
scan complete · 8msComplete backlink analysis for hdc.org.nz: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
658
unique sites linking to hdc.org.nz
Authority rank
#25,862,702
global position in Common Crawl index
Harmonic centrality
12,544,931
raw graph-theoretic score (higher = more central)
PageRank position
#11,116,638
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 hdc.org.nz, 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 658 · ranked by authority
#1blogspot.comDR 93→#2substack.comDR 75→#3azurewebsites.netDR 63→#4freshdesk.comDR 58→#5columbia.eduDR 50→#6nih.govDR 49→#7yorku.caDR 46→#8waikato.ac.nzDR 46→#9auckland.ac.nzDR 42→#10outlook.comDR 40→
Showing top 10 of 658 total. Upgrade for top 100 + CSV export →
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