TidyToolsDomain Authority Index · data of

Domain authority

rb.gy domain authority

rb.gy has a domain authority score of 66 out of 100 (above average for a business website), based on 17,609 referring domains and a web graph rank of 3,596 among 133 million domains; its traffic rank is Top 500K websites (Chrome).

66 / 100
17,609
referring domains (backlinks from other domains)
#3,596
web graph rank of 133,241,980 domains
Top 500K
Chrome real-user traffic bucket

All metrics for rb.gy

Authority score66 / 100
Referring domains17,609
Web graph rank (harmonic centrality)#3,596 (top 0.01%)
PageRank position#5,791
Subdomains seen in the crawl4
Majestic Million rank#2,116
Majestic referring subnets / IPs9,342 / 16,403
Traffic rankTop 500K websites (Chrome)
Position by authority in our top 20,000#2,111

How the authority score is calculated

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

For this domain: rank part 70.8 (web graph rank 3,596 of 133,241,980), link part 60.7 (17,609 referring domains), average 65.7, rounded to 66.

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
2,107corporatefinanceinstitute.com6617,6693,229Top 100K websites (Chrome)
2,108gmu.edu6617,6393,306Top 50K websites (Chrome)
2,109estadao.com.br6617,6343,698Top 5K websites (Chrome)
2,110military.com6617,6113,798Top 50K websites (Chrome)
2,112sketchup.com6617,6033,181Top 50K websites (Chrome)
2,113nh.gov6617,5913,473Top 500K websites (Chrome)
2,114dynadot.com6617,5823,438Top 100K websites (Chrome)
2,115boingboing.net6617,5533,970Top 500K websites (Chrome)

Tech stack

rb.gy is built with Gatsby, React, Microsoft Clarity, Google Tag Manager, Amazon S3 and Adobe Fonts (detected from the public home page). Full tech stack of rb.gy →

AI crawler policy

AI crawler policy: Open. GPTBot is allowed, ClaudeBot is allowed and PerplexityBot is allowed in its robots.txt (checked 2026-10-02). Does rb.gy block GPTBot? →

FAQ

What is the domain authority of rb.gy?
rb.gy has a domain authority score of 66 out of 100 (above average for a business website), based on 17,609 referring domains and a web graph rank of 3,596 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 rb.gy have?
rb.gy is linked to from 17,609 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 rb.gy rank among all websites?
Its web graph rank (harmonic centrality) is 3,596 out of 133,241,980 ranked domains, which puts it in the top 0.01%. Its PageRank position is 5,791. Majestic Million ranks it #2,116.
Is the rb.gy 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.