What powers doi-ds.org?

Last seen Sep 2026 · 9 technologies across 5 categories

Font scripts

Font Awesome
since Jul 2021
Google Font API
since Jul 2021

JavaScript libraries

Isotope
since Jul 2021
jQuery v2.1.4
since Jul 2021
Modernizr v2.8.3
since Jul 2021
OWL Carousel
since Jul 2021

Programming languages

PHP v5.6.40
since Jul 2021

UI frameworks

Bootstrap v3.3.5
since Jul 2021

Web servers

Apache HTTP Server
since Jul 2021

AI Crawlers

robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.

  • robots.txt not checked
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

AI Crawlers

Policy unknown

Full breakdown

Audience

  • 80% phone
  • 19% desktop
  • India

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.47 / 10 · ranked #925,521 of all domains

51 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Weight: 3.8 MB · 100 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
doi-ds.org 9
www.doi-ds.org 9

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