TidyToolsDomain Authority Index · data of

Domain authority

case.edu domain authority

case.edu has a domain authority score of 66 out of 100 (above average for a business website), based on 16,439 referring domains and a web graph rank of 2,361 among 133 million domains; its traffic rank is Top 500K websites (Chrome).

66 / 100
16,439
referring domains (backlinks from other domains)
#2,361
web graph rank of 133,241,980 domains
Top 500K
Chrome real-user traffic bucket

All metrics for case.edu

Authority score66 / 100
Referring domains16,439
Web graph rank (harmonic centrality)#2,361 (top 0.01%)
PageRank position#6,538
Subdomains seen in the crawl488
Majestic Million rank#2,281
Majestic referring subnets / IPs8,907 / 17,289
Traffic rankTop 500K websites (Chrome)
Position by authority in our top 20,000#2,154

Top referring domains of case.edu

These are the 10 best-connected websites that link to case.edu in the Common Crawl domain-level web graph (release cc-main-2026-jul-aug-sep, updated quarterly). case.edu has 16,439 referring domains in total; 7,177 of them are among the 5,000,000 best-connected domains of the graph, which are the ones we can list and rank here.

#Referring domainAuthorityTraffic rank
1google.com98Top 1K (Chrome)
2cloudflare.com93Top 5K (Chrome)
3apple.com91Top 1K (Chrome)
4wikipedia.org91Top 1K (Chrome)
5microsoft.com89Top 1K (Chrome)
6wordpress.org91Top 50K (Chrome)
7github.com87Top 1K (Chrome)
8spotify.com87Top 1K (Chrome)
9europa.eu88Top 50K (Chrome)
10cloudfront.net87Top 50K (Chrome)

Domain-level data: each row is a whole domain that links to case.edu at least once somewhere on its site, not a single backlink or page, and no anchor text or link type is included. Common Crawl samples the public web, so a link can be missing and commercial backlink tools will show more.

Traffic rank of case.edu

case.edu is in Chrome's global Top 500K websites (August 2026), and is listed in 10 countries. Six-month trend: stable: in the same bucket as 6 months ago. In the global top 1M in 12 of the last 12 months.

Top countries

CountryChrome rank in that country
United StatesTop 50K
PakistanTop 100K
IndiaTop 500K
NigeriaTop 100K
CanadaTop 500K
SpainTop 500K
NetherlandsTop 500K
ChinaTop 100K

Last 12 months (global)

2025-092025-102025-112025-122026-012026-022026-032026-042026-052026-062026-072026-08
Top 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500KTop 500K

Source: Chrome UX Report (Google, CC BY 4.0), the monthly popularity lists of origins by real Chrome page loads. A rank is a bucket, not an exact position: "Top 10K" means among the 10,000 most visited origins. It measures reach in Chrome, not visits, so it is not Similarweb traffic. Rank lists by country: Traffic rank by country.

How the authority score is calculated

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

For this domain: rank part 72.5 (web graph rank 2,361 of 133,241,980), link part 60.2 (16,439 referring domains), average 66.4, 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
2,150morganstanley.com6616,6082,498Top 100K websites (Chrome)
2,151google.co.nz6616,5123,606Top 50K websites (Chrome)
2,152helsinki.fi6616,4893,155Top 100K websites (Chrome)
2,153aps.org6616,4692,519Top 100K websites (Chrome)
2,155skillshare.com6616,4022,878Top 100K websites (Chrome)
2,156ccc.de6616,3713,184not in Chrome's top 1M
2,157parade.com6616,3622,533Top 5K websites (Chrome)
2,158slides.com6616,3382,524Top 500K websites (Chrome)

Tech stack

case.edu is built with Gatsby, React, Google Analytics, Google Tag Manager, Apache HTTP Server, Google Fonts and Vimeo (detected from the public home page). Full tech stack of case.edu →

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 case.edu block GPTBot? →

Compare and browse

FAQ

What is the domain authority of case.edu?
case.edu has a domain authority score of 66 out of 100 (above average for a business website), based on 16,439 referring domains and a web graph rank of 2,361 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 case.edu have?
case.edu is linked to from 16,439 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 case.edu rank among all websites?
Its web graph rank (harmonic centrality) is 2,361 out of 133,241,980 ranked domains, which puts it in the top 0.01%. Its PageRank position is 6,538. Majestic Million ranks it #2,281.
Is the case.edu 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.
Which websites link to case.edu?
The best-connected referring domains of case.edu in the Common Crawl web graph (release cc-main-2026-jul-aug-sep) are google.com, cloudflare.com, apple.com, wikipedia.org and microsoft.com. This is a domain-level list from a quarterly crawl, so it names whole domains that link to case.edu, not individual backlinks, and it is not complete.
What is the traffic rank of case.edu?
case.edu is in Chrome's global Top 500K websites in August 2026 (Chrome UX Report, a rank bucket rather than an exact position).