opus21.net Backlinks Profile
scan complete · 3msComplete backlink analysis for opus21.net: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
35
unique sites linking to opus21.net
Authority rank
#8,562,691
global position in Common Crawl index
Harmonic centrality
13,312,455
raw graph-theoretic score (higher = more central)
PageRank position
#46,585,494
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 opus21.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 35 · ranked by authority
#1exblog.jpDR 69→#2amebaownd.comDR 66→#3jugem.jpDR 66→#4hatena.ne.jpDR 42→#5gigazine.netDR 17→#6blog-headline.jpDR 15→#7halal-navi.comDR 13→#8haveagood.holidayDR 12→#9themeparkreview.comDR 11→#10pricey.jpDR 8→
Showing top 10 of 35 total. Upgrade for top 100 + CSV export →
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