What powers doi.org?

Last seen Jun 2026 · 15 technologies across 10 categories

CDN

Amazon CloudFront
since Apr 2018
Amazon S3
since Apr 2018
Cloudflare
since Aug 2018
Google Hosted Libraries
since Mar 2023
jsDelivr
since Mar 2023

Email

Amazon SES
since Dec 2025

Font scripts

Font Awesome
since Mar 2023

JavaScript libraries

jQuery v3.6.1
since Mar 2023

Miscellaneous

HTTP/3
since Sep 2022
RSS
since Mar 2023

PaaS

Amazon Web Services
since Jan 2019

Security

HSTS
since Sep 2022

SEO

Ahrefs
since Jun 2023

Static site generator

Hugo v0.161.1
since Mar 2023

UI frameworks

Bootstrap v5.0.2
since Mar 2023

Top search keywords

KeywordPositionEst. monthly visits
glycidyl methacrylate #79 1,400
shock websites #2 980
cercopithecoidea #4 650
tissue death #95 280
metaethics #4 240
acs #57 230
covalent chemical bond #94 190
popular sovereignty #47 190
duplex #94 190
1917 #77 190
steller's sea cow #13 160
nomenclature #83 160
how to times fractions #86 160
ugandapithecus #51 130
partisanism #69 130
memoir #97 130
bovidae #9 120
doi 10.1016 #1 120
thomisidae crab spider #43 100
thomisidae crab spider #43 100
valence number #94 100
valence electrons #84 100
ieee #70 100
orphan #86 95
ethics and metaethics #7 92

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 75% desktop
  • 23% phone
  • 1% tablet
  • Indonesia
  • Türkiye
  • Mexico
  • Philippines
  • Iran
  • Pakistan

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

9.30 / 10 · ranked #79 of all domains

140,394 referring domains · OpenPageRank

Search traffic

18,700 est. monthly organic visits (US)

24,752 keywords in Google's top 30

Core Web Vitals

LCP1.3 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 0.1 MB · 13 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
www.doi.org 12
doi.org 11
citation.doi.org 8
dx.doi.org 8

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