harper.blog Backlinks Profile
scan complete · 2msComplete backlink analysis for harper.blog: Domain Rating, referring domains, and top referrers — all from real Common Crawl data.
Domain rating
0–100 authority score
Referring domains
216
unique sites linking to harper.blog
Authority rank
#107,392
global position in Common Crawl index
Harmonic centrality
16,457,454
raw graph-theoretic score (higher = more central)
PageRank position
#313,818
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 harper.blog, 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 216 · ranked by authority
#1github.ioDR 77→#2substack.comDR 75→#3kit.comDR 62→#4github.comDR 53→#5tenable.comDR 46→#6datacamp.comDR 26→#7webdirections.orgDR 24→#8ycombinator.comDR 22→#9tinybird.coDR 21→#10thingelstad.comDR 20→
Showing top 10 of 216 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