What powers erschools.org?
Last seen Jun 2026 · 22 technologies across 11 categories
CDN
Font scripts
Google Font API
since Jun 2025
JavaScript frameworks
AlertifyJS
since Jun 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jun 2025
RUM
Datadog
since Jun 2025
Security
UI frameworks
Web servers
Nginx
since Jun 2025
Webmail
Google Workspace
since Aug 2022
Audience
- 66% desktop
- 34% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.18 / 10 · ranked #3,148,603 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 25.3 MB · 162 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| elementary.erschools.org | 22 |
| juniorseniorhs.erschools.org | 22 |
| erschools.org | 21 |
| www.erschools.org | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Aug 2025
- dropped Cloudflare Browser Insights Aug 2025
- dropped FlexSlider Aug 2025
- dropped Font Awesome Aug 2025
- dropped Google Analytics Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped Microsoft ASP.NET Aug 2025
- dropped SweetAlert2 Aug 2025
- dropped Twitter Aug 2025
- dropped Twitter Ads Aug 2025
- dropped Webpack Aug 2025