21tian.net Backlinks Profile
scan complete · 3msComplete backlink analysis for 21tian.net: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
1,009
unique sites linking to 21tian.net
Authority rank
#1,300,201
global position in Common Crawl index
Harmonic centrality
15,823,212
raw graph-theoretic score (higher = more central)
PageRank position
#2,507,700
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 21tian.net, 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 1,009 · ranked by authority
#1blogspot.comDR 93→#2wixsite.comDR 79→#3webflow.ioDR 79→#4gitbook.ioDR 75→#5amazonaws.comDR 74→#6exblog.jpDR 69→#7netlify.appDR 69→#8tistory.comDR 68→#9site123.meDR 68→#10sakura.ne.jpDR 67→
Showing top 10 of 1,009 total. Upgrade for top 100 + CSV export →
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