ophtec.com Backlinks Profile
scan complete · 1msComplete backlink analysis for ophtec.com: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
91
unique sites linking to ophtec.com
Authority rank
#109,894,852
global position in Common Crawl index
Harmonic centrality
10,338,449
raw graph-theoretic score (higher = more central)
PageRank position
#58,590,452
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 ophtec.com, 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 91 · ranked by authority
#1groningen.nlDR 30→#2mdpi.comDR 25→#3escrs.orgDR 22→#4greenlight.guruDR 20→#5eyeworld.orgDR 15→#6withpower.comDR 12→#7oogziekenhuis.nlDR 12→#8facoelche.comDR 11→#9theophthalmologist.comDR 10→#10apormed.ptDR 10→
Showing top 10 of 91 total. Upgrade for top 100 + CSV export →
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