ndt.org Backlinks Profile
scan complete · 3msComplete backlink analysis for ndt.org: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
459
unique sites linking to ndt.org
Authority rank
#2,630,150
global position in Common Crawl index
Harmonic centrality
14,581,555
raw graph-theoretic score (higher = more central)
PageRank position
#2,049,599
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 ndt.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 459 · ranked by authority
#1blogspot.comDR 93→#2de.tlDR 61→#3eklablog.comDR 60→#4page.tlDR 59→#5zombeek.czDR 59→#6pp.uaDR 56→#7xrea.comDR 55→#8es.tlDR 55→#9tr.ggDR 54→#10lolipop.jpDR 51→
Showing top 10 of 459 total. Upgrade for top 100 + CSV export →
// upgrade
Get unlimited backlink checks
Bulk lookups up to 1,000 domains. Full referring domains data. CSV/PDF/API exports. Cancel anytime.
Starter
$29/mo
Solo SEOs · 100 domains/bulk
Choose Starter →
Best valuePro
$99/mo
Agencies · 1,000 domains/bulk · API
Choose Pro →
Secure payment via Stripe · Cancel anytime · Compare full plans