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doi.org

DOI.org query endpoint

Who runs DOI.org query endpoint, what it tracks and what it costs, and the 20 closest persistent identifiers alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
DataCite

Measured from DOI.org query endpoint’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

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Visit DOI.org query endpoint

01 · Who’s behind it

Who runs DOI.org query endpoint

DOI.org query endpoint doi.org

Wikidata: API endpoint

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What DOI.org query endpoint tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

trackers that follow visitors

None of the 19 alternatives below has fewer; 11 have more.

Privacy-friendly alternatives →
Cookie banner
None found

We found no trackers, ad pixels or third-party embeds on DOI.org query endpoint’s homepage.

03 · Alternatives

Alternatives to DOI.org query endpoint

No ad trackersRegistered in the EUFree planOnly in English

None of the 60 sites closest to DOI.org query endpoint match these filters. We read imprints and pricing pages once a week, so more sites qualify as we get to them.

04 · History

What changed

Price and policy history →

No changes yet. Each new crawl is compared with the last one, and what DOI.org query endpoint adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack and search numbers · 9 technologies
Neighbours
k = 60
Sites searched
9,199
Vector
384-d
Query
55 ms

Built with

JavaScript libraries
  • jQuery asset https://www.doi.org/js/jquery-3.6.1.min.js
CSS & UI
  • Bootstrap asset https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js
  • Font Awesome asset https://www.doi.org/css/fontawesome-free-6.7.2-web/css/fontawesome.min.css
CDN
  • Amazon CloudFront header x-amz-cf-id: Ff4i34C2S4m7MoIsBcbrycLWLerc4iaS0s0-6FNwMPCngZxrOYi_8Q==
  • Cloudflare header cf-ray: a562f816ed5162e6-HAM
  • jsDelivr asset https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js
Email hosting
Email delivery
  • Amazon SES TXT v=spf1 include:zohomail.eu include:cnri.net include:amazonses.com ~all
DNS hosting

Sitemaps

, 1 of them guides, blog or magazine pages.