What powers epri.com?

Last seen Jun 2026 · 60 technologies across 28 categories

Analytics

Google Analytics
since Jun 2018

Caching

Varnish
since Aug 2025

CDN

cdnjs
since Jan 2023
Cloudflare
since Jan 2023
Google Hosted Libraries
since Jul 2022
jQuery CDN
since Apr 2023
jsDelivr
since Jun 2025
Unpkg
since May 2024

CMS

Drupal v10
since Nov 2024

Editors

DreamWeaver
since Mar 2025

Font scripts

Bootstrap Icons
since Aug 2025
Font Awesome v4.7.0
since Apr 2025
Google Font API
since Apr 2018

Hosting

Acquia Cloud Site Factory
since Nov 2023
Drupal Multisite
since Nov 2023

JavaScript frameworks

JSS
since Feb 2022
Next.js v13.4.2
since Nov 2023
React
since May 2022
Vue.js
since Nov 2022

JavaScript libraries

Axios
since Mar 2026
core-js v3.3.2
since Sep 2021
jQuery v3.7.1
since Apr 2018
jQuery UI v1.13.2
since Aug 2022
LazySizes
since Jan 2026
Lodash v4.17.15
since Apr 2018
Modernizr v2.6.2
since Aug 2022

Load balancers

Azure Front Door
since Dec 2023

Maps

Leaflet
since May 2024
Mapbox GL JS
since Dec 2023
Mapbox.js
since May 2024

Marketing automation

HubSpot
since Nov 2024

Miscellaneous

DocuSign
since Aug 2022
Open Graph
since May 2024
Popper v1.14.3
since Jun 2022
RSS
since Mar 2023
Webpack
since Jan 2023

Operating systems

Windows Server
since Mar 2022

PaaS

Acquia Cloud Platform
since Nov 2023
Amazon Web Services
since Nov 2023
Azure
since Dec 2023

Page builders

Acquia Site Studio
since Jan 2026

Programming languages

Node.js
since Jan 2023
PHP
since Mar 2022

Rich text editors

Trix v2.1.5
since Mar 2026

Search engines

Coveo
since Jan 2023

Security

Cloudflare Bot Management
since Nov 2024
HSTS
since Sep 2022

Static site generator

Hugo v0.131.0
since May 2024
VuePress v2.0.0
since Nov 2022

Tag managers

Google Tag Manager
since Dec 2023

UI frameworks

Bootstrap v3.4.1
since Apr 2023
MUI
since Apr 2022
Vuetify
since Nov 2022

Video players

Vimeo
since Mar 2025
YouTube
since Jan 2023

Web frameworks

Microsoft ASP.NET
since Mar 2022

Web servers

IIS v10.0
since Mar 2022
Nginx
since May 2020

Webmail

Apple iCloud Mail
since Jan 2023

Wikis

MediaWiki v1.37.1
since Mar 2022

Top search keywords

KeywordPositionEst. monthly visits
electric power research institute #1 3,000
epri #1 3,000
reactor coolant pump #9 1,700
operator training simulator #3 1,200
strategic power systems #11 620
electrostatic precipitator #45 280
purchase and power #95 260
climate policy initiative #40 230
central portfolio control #84 190
rancho seco nuclear power plant #3 160
rancho seco nuclear generating station #3 160
gtaw welding #27 140
rancho seco nuclear #3 140
pages #80 100
electric power research institute charlotte #1 97
fgdg #1 97
gtaw #7 92
argonne national lab #49 85
nuclear events #7 85
life storage #90 78
san onofre nuclear power plant #11 74
opendss #1 73
standard user analyzer #54 57
american electric power #76 57
nuclear industry association #79 57

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

  • 88% phone
  • 9% desktop
  • 3% tablet
  • Egypt
  • Morocco
  • Algeria
  • United States
  • India
  • Germany

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

Open Page Rank

7.47 / 10 · ranked #18,074 of all domains

1,812 referring domains · OpenPageRank

Search traffic

18,000 est. monthly organic visits (US)

11,035 keywords in Google's top 30

Core Web Vitals

LCP1.2 s
INP100 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Microsoft Azure
  • Weight: 3.8 MB · 84 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
dcflex.epri.com 22
msites.epri.com 19
distribution.epri.com 18
transmission.epri.com 18
dcflex.sf.epri.com 17
top.epri.com 16
www.epri.com 16
ant.epri.com 15
europe.epri.com 14
grided.epri.com 14
eroadmap.epri.com 11
storagewiki.epri.com 11
techportal.epri.com 11
enroll.epri.com 10
rfmonitors.epri.com 10
smartgrid.epri.com 10
apps.epri.com 9
energywallet.epri.com 9
forecastarbiter.epri.com 9
hydrogen.epri.com 9
opendss.epri.com 9
powering-intelligence.epri.com 9
strayvoltage.epri.com 9
winwin.epri.com 9

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