zsi.at Backlinks Profile
scan complete · 4msComplete backlink analysis for zsi.at: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
448
unique sites linking to zsi.at
Authority rank
#21,906,638
global position in Common Crawl index
Harmonic centrality
12,635,393
raw graph-theoretic score (higher = more central)
PageRank position
#25,905,013
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 zsi.at, 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 448 · ranked by authority
#1blogspot.comDR 93→#2canalblog.comDR 66→#3pbworks.comDR 57→#4krakow.plDR 52→#5jpn.orgDR 50→#6europa.euDR 50→#7univie.ac.atDR 49→#8nih.govDR 49→#9cnr.itDR 48→#10ugent.beDR 47→
Showing top 10 of 448 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