TidyToolsDomain Authority Index · data of

Domain authority

linkin.bio domain authority

linkin.bio has a domain authority score of 63 out of 100 (above average for a business website), based on 8,143 referring domains and a web graph rank of 4,382 among 133 million domains; its traffic rank is Top 500K websites (Chrome).

63 / 100
8,143
referring domains (backlinks from other domains)
#4,382
web graph rank of 133,241,980 domains
Top 500K
Chrome real-user traffic bucket

All metrics for linkin.bio

Authority score63 / 100
Referring domains8,143
Web graph rank (harmonic centrality)#4,382 (top 0.01%)
PageRank position#19,876
Subdomains seen in the crawl3
Majestic Million rank#9,675
Majestic referring subnets / IPs3,599 / 7,358
Traffic rankTop 500K websites (Chrome)
Position by authority in our top 20,000#4,275

How the authority score is calculated

The score is the average of two parts, each from 0 to 100:

For this domain: rank part 70.0 (web graph rank 4,382 of 133,241,980), link part 55.9 (8,143 referring domains), average 62.9, rounded to 63.

It is consistent across all 120 million domains in the data, so it is good for ranking and filtering lists. It is not Moz Domain Authority or Ahrefs Domain Rating. Referring domains count other domains that link to this one, not individual backlinks; no list of linking pages is included.

Domains with a similar authority score

#DomainAuthorityReferring domainsWeb graph rankTraffic rank
4,271preply.com638,1703,848Top 5K websites (Chrome)
4,272capitaloneshopping.com638,1664,041Top 50K websites (Chrome)
4,273gusto.com638,1644,146Top 10K websites (Chrome)
4,274thepointsguy.com638,1494,386Top 100K websites (Chrome)
4,276gatesnotes.com638,1194,721Top 500K websites (Chrome)
4,277cardiff.ac.uk638,1194,891Top 500K websites (Chrome)
4,278morguefile.com638,1183,411not in Chrome's top 1M
4,279umanitoba.ca638,1144,452Top 500K websites (Chrome)

FAQ

What is the domain authority of linkin.bio?
linkin.bio has a domain authority score of 63 out of 100 (above average for a business website), based on 8,143 referring domains and a web graph rank of 4,382 among 133 million domains; its traffic rank is Top 500K websites (Chrome). The score is our own open-data metric (0-100) and is not Moz Domain Authority or Ahrefs Domain Rating.
How many backlinks does linkin.bio have?
linkin.bio is linked to from 8,143 other domains in the Common Crawl web graph (release cc-main-2026-jul-aug-sep). This counts referring domains, not individual backlinks, and Common Crawl does not see the whole web, so commercial tools that crawl more will show larger numbers.
How does linkin.bio rank among all websites?
Its web graph rank (harmonic centrality) is 4,382 out of 133,241,980 ranked domains, which puts it in the top 0.01%. Its PageRank position is 19,876. Majestic Million ranks it #9,675.
Is the linkin.bio authority score the same as Moz DA or Ahrefs DR?
No. It is an independent score computed from open data (Common Crawl, Majestic Million, Chrome UX Report). It is consistent across all domains, so it works for comparing and filtering sites, but the numbers will not match the commercial tools.