What powers esr.com?
Last seen Jun 2026 · 69 technologies across 29 categories
Analytics
Google Analytics
since May 2019
Leadfeeder
since Oct 2022
Linkedin Insight Tag
since Apr 2022
Smartlook
since Jul 2022
Caching
WP Rocket
since Feb 2023
CDN
CMS
Contentful
since Oct 2023
Comment systems
Databases
MySQL
since Apr 2022
Mailgun
since Aug 2022
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2022
JavaScript frameworks
React
since Apr 2022
JavaScript libraries
Clipboard.js
since Feb 2023
crypto-js
since Jun 2022
Lightbox
since Feb 2023
Modernizr
since Feb 2023
OWL Carousel
since Jun 2022
Slick
since Apr 2019
Live chat
HubSpot Chat
since Sep 2023
Verloop
since Dec 2022
Load balancers
Azure Front Door
since Dec 2022
Maps
Google Maps
since Oct 2023
Marketing automation
HubSpot
since Apr 2022
Miscellaneous
DocuSign
since Jun 2026
LottieFiles
since Dec 2022
Open Graph
since Sep 2022
PWA
since Oct 2023
RSS
since Dec 2022
Webpack
since Jul 2022
Operating systems
Ubuntu
since Dec 2022
PaaS
Azure
since Dec 2022
Page builders
WordPress Block Editor
since Jan 2025
Performance
LazySizes
since Feb 2024
Priority Hints
since Jan 2025
Programming languages
PHP
since Apr 2019
Recruitment & staffing
Workable
since Mar 2025
Security
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Animate.css
since Apr 2019
Video players
Vimeo
since Feb 2023
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
Audience
- 51% desktop
- 49% phone
Malaysia
New Zealand
India
Japan
Indonesia
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.65 / 10 · ranked #378,858 of all domains
127 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 1.15 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 46.5 MB · 148 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.esr.com | 36 |
| admin.esr.com | 34 |
| esr.com | 28 |
| in.esr.com | 25 |
| au.esr.com | 22 |
| jp.esr.com | 22 |
| jobs.esr.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected DocuSign Jun 2026
- dropped HubSpot Analytics May 2026
- detected React Router May 2026