What powers erg.com?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
Crazy Egg
since Sep 2025
Google Analytics
since May 2019
Caching
Varnish
since Jun 2021
CMS
JavaScript frameworks
Svelte
since Mar 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Acquia Cloud Platform
since Jun 2021
Amazon Web Services
since May 2019
Programming languages
PHP
since May 2019
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Jan 2020
UI frameworks
Tailwind CSS
since Mar 2025
Web servers
Apache HTTP Server
since May 2019
Nginx
since May 2019
Webmail
Apple iCloud Mail
since Feb 2026
Microsoft 365
since Aug 2022
Audience
- 75% desktop
- 25% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #289,252 of all domains
151 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 23.4 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.erg.com | 15 |
| erg.com | 10 |
| app4.erg.com | 6 |
| projects.erg.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Feb 2026
- detected Crazy Egg Sep 2025
- detected Google Tag Manager Aug 2025