TidyToolsDomain Authority Index · data of

Domain authority

inc.com domain authority

inc.com has a domain authority score of 74 out of 100 (high), based on 76,642 referring domains and a web graph rank of 641 among 133 million domains; its traffic rank is Top 50K websites (Chrome).

74 / 100
76,642
referring domains (backlinks from other domains)
#641
web graph rank of 133,241,980 domains
Top 50K
Chrome real-user traffic bucket

All metrics for inc.com

Authority score74 / 100
Referring domains76,642
Web graph rank (harmonic centrality)#641 (top 0.01%)
PageRank position#635
Subdomains seen in the crawl97
Majestic Million rank#559
Majestic referring subnets / IPs22,288 / 52,480
Traffic rankTop 50K websites (Chrome)
Position by authority in our top 20,000#376

How the authority score is calculated

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

For this domain: rank part 77.5 (web graph rank 641 of 133,241,980), link part 69.8 (76,642 referring domains), average 73.7, rounded to 74.

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
372chatgpt.com7484,540537Top 1K websites (Chrome)
373oecd.org7481,960644Top 100K websites (Chrome)
374energy.gov7479,113452Top 500K websites (Chrome)
375globenewswire.com7478,286701Top 500K websites (Chrome)
377umich.edu7472,837578Top 50K websites (Chrome)
378aliyuncs.com7471,374547Top 1M websites (Chrome)
379iso.org7471,081440Top 100K websites (Chrome)
380upenn.edu7470,566415Top 500K websites (Chrome)

Tech stack

inc.com is built with Next.js, React, Microsoft Clarity, Google Tag Manager, Google Publisher Tag and Tailwind CSS (detected from the public home page). Full tech stack of inc.com →

AI crawler policy

AI crawler policy: Blocks some AI search. GPTBot is blocked, ClaudeBot is blocked and PerplexityBot is blocked in its robots.txt (checked 2026-10-02). Does inc.com block GPTBot? →

Compare and browse

FAQ

What is the domain authority of inc.com?
inc.com has a domain authority score of 74 out of 100 (high), based on 76,642 referring domains and a web graph rank of 641 among 133 million domains; its traffic rank is Top 50K 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 inc.com have?
inc.com is linked to from 76,642 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 inc.com rank among all websites?
Its web graph rank (harmonic centrality) is 641 out of 133,241,980 ranked domains, which puts it in the top 0.01%. Its PageRank position is 635. Majestic Million ranks it #559.
Is the inc.com 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.