jstor.org
In its own wordsClient Challenge
jstor
jstor.org is ranked in the top 1,000 sites and was registered in 1996. It is built with Varnish; we found no traces of an AI site builder.
The page shows little text before JavaScript runs. Sites drawn by JavaScript show fewer signals until we can render them in a browser.
Popularity
Website Traffic CheckerAmong the top 1K sites.
A popularity band, not a visit count.
Top 1KTop 10KTop 100KTop 1MOutside top 1M
Tranco: #1,281 · Chrome UX Report: Top 10,000 · Majestic Million: #400
Each list, with its date
| Source | Says | As of |
|---|---|---|
| TrancoA research ranking that combines several traffic and link sources, published daily. | #1,281 | list of 27 Oct 2026 |
| Chrome UX ReportRank buckets from Google’s real Chrome traffic, published monthly. | Top 10,000 | Sep 2026 |
| Majestic MillionRanks sites by how many separate networks link to them (links, not visits), published daily. CC BY 3.0 | #400 | list of 28 Oct 2026 |
Technology
Tech Stack CheckerBuilt with Varnish.
VarnishWeb serverShow evidenceHide evidence
Everything else it uses (8)
Around it: CDN, Email, SEO, Support and more.
CloudflareCDNShow evidenceHide evidence
Evidence · response headerPopular sites using Cloudflare Is this wrong? Report itcf-ray: a51ac4888c5bee9f-MXP
FastlyCDNShow evidenceHide evidence
Evidence · response headerPopular sites using Fastly Is this wrong? Report itx-served-by: cache-mxp6944-MXP, cache-mxp6980-MXP
Microsoft 365EmailShow evidenceHide evidence
Evidence · DNS recordPopular sites using Microsoft 365 Is this wrong? Report itjstor.org MX 10 IthakaHarbors-org.mail.protection.outlook.com.
Google Search ConsoleSEOShow evidenceHide evidence
Evidence · DNS recordPopular sites using Google Search Console Is this wrong? Report itjstor.org TXT google-site-verification=fUzFvqROnu3S1gFEmkwguY42PzRgOFzwg4qQMP24sU4
ZendeskSupportShow evidenceHide evidence
Evidence · DNS recordPopular sites using Zendesk Is this wrong? Report itjstor.org TXT v=spf1 mx include:spf.protection.outlook.com include:u1397501.wl.sendgrid.net include:mail.zendesk.com include:aspmx.pardot.com ~all
Meta BusinessBusiness toolsShow evidenceHide evidence
Evidence · DNS recordPopular sites using Meta Business Is this wrong? Report itjstor.org TXT facebook-domain-verification=t7mhq4udodhlfom0rn909rrhmrcq7f
OpenAI (business account)Business toolsShow evidenceHide evidence
Evidence · DNS recordPopular sites using OpenAI (business account) Is this wrong? Report itjstor.org TXT openai-domain-verification=dv-EAO0jUA8iKZCqlqYfddXpA3R
GlobalSign (certificates)Business toolsShow evidenceHide evidence
Evidence · DNS recordPopular sites using GlobalSign (certificates) Is this wrong? Report itjstor.org TXT _globalsign-domain-verification=-lBuNJDFRxDkLkNbYOLBU03PlWjnPqAzBPAVUokhAw
Business tools can stay listed after a site stops using them.
Trust signals
Website Trust CheckerWe couldn’t read the page; outside records are below.
Signals, not a judgement: missing details are common on small, honest sites.
- Domain registered16 Feb 1996, 30 years agoNoted
- HTTPSLoads over HTTPS with a valid certificateFound
- Security filterNot blocked by Cloudflare’s security filter and Quad9’s security filterNoted
Every signal we looked at
On the site
- Contact pageThe page shows little text before its JavaScript runsCouldn’t check
- About pageThe page shows little text before its JavaScript runsCouldn’t check
- Privacy policyThe page shows little text before its JavaScript runsCouldn’t check
- TermsThe page shows little text before its JavaScript runsCouldn’t check
- Refund or returns policyThe page shows little text before its JavaScript runsCouldn’t check
- Contact detailsThe page shows little text before its JavaScript runsCouldn’t check
- Company detailsThe page shows little text before its JavaScript runsCouldn’t check
- Payment providersThe page shows little text before its JavaScript runsCouldn’t check
- TrackersThe page shows little text before its JavaScript runsCouldn’t check
Behind the site
- Security filterNot blocked by Cloudflare’s security filter and Quad9’s security filterNotedCloudflare’s security filter and Quad9’s security filter
- Domain registered16 Feb 1996, 30 years agoNoteddomain registry
- HTTPSLoads over HTTPS with a valid certificateFound
- Protective settingsNone in placeNot found
- Email protectionProtected against forged emailFoundDNS records
A second opinion on its security setup: Mozilla’s HTTP Observatory grades the site when you open it. Ten checks before you buy · A signal looks wrong? Report it
What it is
Website SummaryIt calls itself “Client Challenge”.
In its own wordsClient Challenge
The page doesn’t show enough to say what kind of site it is (a shop, a blog, an app…).
Who is behind it
- WikidataJSTOR
Wikidata: Owned by Ithaka Harbors; based in New York City, United States.
Show evidenceHide evidence
Exhibit 1 · Wikidata
Is this wrong? Report itQ1420342: JSTOR
Each name is quoted from its source. A brand and the company that owns it often go by different names.
More about it: Wikidata, profiles, AI use, page facts
In Wikidata
- JSTOR: distributor of eBooks and other digital media · organization, digital library · since 1995
- Journal of the Malayan Branch of the Royal Asiatic Society: academic journal · academic journal · since 1923
- Population. English selection: journal · scientific journal
Wikidata, the free knowledge base behind Wikipedia, lists this domain as the official website of these items. Volunteers write it; each item shows its sources.
AI use
- AI training: asks ClaudeBot, CCBot, GPTBot and Google-Extended to stay away.
- AI assistants: may read it for the people who ask them.
Show evidence (4)Hide evidence
Exhibit 1 · robots.txt, line 58
User-agent: ClaudeBot · Disallow: /
Exhibit 2 · robots.txt, line 60
User-agent: CCBot · Disallow: /
Exhibit 3 · robots.txt, line 62
User-agent: GPTBot · Disallow: /
Exhibit 4 · robots.txt, line 64
Is this wrong? Report itUser-agent: Google-Extended · Disallow: /
What its robots.txt and robots tags ask of AI crawlers. Each crawler chooses whether to follow it.
- Site name
- Not given
- Language
- English (en)
- What it tells search engines
- None
Read from what the page says about itself; we haven’t checked whether it’s true.
Built with AI?
AI Website DetectorNo AI builder traces found.
Coding tools such as Cursor leave no traces, so this doesn’t mean a person made it.
AI traces: None found
How we know
AI site builders leave traces in the sites they make. We look for the traces of 53 of them and show every match with the line it came from, so you can check it yourself.
We test this on 2,312 sites whose makers we know, and publish what we get wrong.
How we test it · Every builder we know · How to tell if a site was built with AI
Score breakdown
Site Score80 of 100: strong trust signals.
How established and checkable it is; AI traces carry no weight.
Track recordHow long the domain has existed25 / 25
PopularityIts place in public rankings20 / 20
Security and setupHTTPS and standard protections11 / 15
ConsistencyName, description and what it tells search engines0 / 10
Scored on the parts we could check.
Why each part scored what it did
Track recordHow long the domain has existed25 / 25domain registered 30 years ago
PopularityIts place in public rankings20 / 20Top 1K in a popularity list
Security and setupHTTPS and standard protections11 / 15loads over HTTPS · sends visitors to HTTPS · doesn’t insist on HTTPS · no protective settings
ConsistencyName, description and what it tells search engines0 / 10site name differs from the domain · no description · doesn’t tell search engines what it is
A high score isn’t a promise that a business is honest. How the score works.
Domain history
Domain HistoryRegistered in 1996.
- Domain registeredRDAP
- This scanCheckAnySite
The web archive couldn’t be reached; we’ll ask it again. Why can this be empty?
Changes, earlier scans and alerts
- Since our previous scan
- This is our first scan of the site.
How we scanned it
Only from what anyone can see: the site’s public pages and public records.
- Politely. Our scanner, CheckAnySiteBot, says who it is and follows the site’s robots.txt.
- With sources. Every fact above says where it came from and when.
- Without guessing. When we couldn’t check something, we say so.
This scan, in numbers
925 checks on 28 Oct 2026, with version 0.5.0 of our checks and version 1.1 of the score.
Questions about jstor.org
How old is jstor.org?
Its domain was registered on 16 Feb 1996, 30 years ago. See the evidence
What is jstor.org built with?
It is built with Varnish; we found 9 technologies in all. See the evidence
How popular is jstor.org?
It is among the top 1,000 sites, by Tranco, Chrome UX Report and Majestic Million. See the evidence
Was jstor.org made with AI?
We found no traces of an AI site builder. That doesn’t prove a person built it: AI coding assistants leave no traces. See the evidence
Who is behind jstor.org?
Wikidata names JSTOR. See the evidence
More sites near it in popularity
Automated findings from the site’s public home page and public records, as of 28 Oct 2026. They describe what we found, not the people or business behind the site, and they may be incomplete or out of date. This is information, not advice. Terms · Report an error
What this scan can’t tell you
- Whether the business is real, honest or delivers what it sells.
- Whether a site was made with AI when no traces were left: coding assistants and hand edits leave none.
- How many people visit: we show popularity bands from public lists, not visits.
- Anything beyond the home page as it was at the time of the scan.
Is this your site? Ask for a correction.