What powers openehr.org?

Last seen Jun 2026 · 53 technologies across 22 categories

CDN

cdnjs
since Dec 2021
Cloudflare
since May 2022
jsDelivr
since Aug 2022
Unpkg
since Jul 2022

CMS

WordPress v7.0
since Oct 2024

Databases

MySQL
since Oct 2024

Font scripts

Font Awesome v4.7.0
since Apr 2019
Google Font API
since Dec 2021
Twitter Emoji (Twemoji)
since Dec 2025

Hosting

GoDaddy
since Aug 2022

Hosting panels

Plesk
since Apr 2019

JavaScript frameworks

Angular v4.4.6
since Jul 2022
Ember.js
since Dec 2021
ExtJS v2.0.2
since Mar 2022
Zone.js
since Jul 2022

JavaScript graphics

Chart.js
since Jul 2022
Google Charts
since Mar 2022

JavaScript libraries

core-js v2.5.1
since Jul 2022
Hammer.js v2.0.8
since Jul 2022
Highlight.js
since Dec 2021
jQuery v3.7.1
since Apr 2019
jQuery Migrate v3.4.1
since Oct 2024
Lightbox
since Mar 2025
Lodash v4.17.21
since Dec 2021
Moment.js v2.30.1
since Dec 2021
Preact
since Oct 2024
Select2
since Apr 2019

Message boards

Discourse v2026.6.0
since Dec 2021

Miscellaneous

HTTP/3
since Oct 2024
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Jul 2022

Operating systems

Debian
since Oct 2024

Page builders

Elementor v3.24.6
since Oct 2024
WordPress Site Editor
since Oct 2024

Payment processors

Stripe v3
since Feb 2025

Performance

Priority Hints
since Oct 2024

Programming languages

Java
since Mar 2022
PHP v8.3.31
since Dec 2022
Ruby
since Dec 2021
TypeScript
since Jul 2022

Security

HSTS
since Sep 2022

UI frameworks

Bootstrap v4.6.2
since Apr 2019

Web frameworks

Google Web Toolkit
since Mar 2022
Ruby on Rails
since Dec 2021

Web servers

Apache HTTP Server
since Mar 2022
Caddy
since Oct 2024
Nginx
since Apr 2019

Webmail

Proton Mail
since Sep 2024

WordPress plugins

Contact Form 7 v6.1.6
since Apr 2026
MetaSlider
since Oct 2024
The Events Calendar
since Mar 2025

Top search keywords

KeywordPositionEst. monthly visits
openehr #1 120
open source ehr #7 12
open source emr #9 7
openemr #74 6
ehr definition #71 2
free ehr #27 2
black book research #16 1
cdr-coding #94 1
open hr #3 1
open source emr systems #8 1
open source emr software #8 1
open source electronic medical record system #8 1
ehr application #85 1
electronic health records open source #7 1
emr replacement #6 1
free electronic health records software #28 1
free electronic health records software #28 1
bar joost #51 0
basel hospitals #25 0
william john keck now #58 0
cds platform #11 0
cds hook #87 0
collide event #53 0
tietoevry logo #46 0
vitagroup #11 0

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

  • 77% desktop
  • 23% phone
  • United States
  • India

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

Open Page Rank

5.67 / 10 · ranked #139,203 of all domains

198 referring domains · OpenPageRank

Search traffic

160 est. monthly organic visits (US)

66 keywords in Google's top 30

Core Web Vitals

LCP2 s
INP50 ms
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English (United Kingdom)
  • Weight: 6.1 MB · 60 requests
  • WordPress theme: openehr-theme · all themes

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
openehr.org 18
conference.openehr.org 15
discourse.openehr.org 14
tools.openehr.org 14
www.openehr.org 13
specifications.openehr.org 11
ckm.openehr.org 10

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