What powers ed4s.org?
Last seen Jun 2026 · 30 technologies across 19 categories
Analytics
Google Analytics
since Nov 2023
Appointment scheduling
Calendly
since Sep 2023
CDN
CMS
Wix
since Sep 2023
Ecommerce
Wix eCommerce
since Sep 2023
Font scripts
Google Font API
since May 2024
IaaS
Google Cloud
since Nov 2023
Issue trackers
JavaScript frameworks
JavaScript libraries
LMS
Thinkific
since May 2024
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
Ruby
since May 2024
Reverse proxies
Envoy
since May 2025
Security
UI frameworks
Web frameworks
Ruby on Rails
since May 2024
Webmail
Microsoft 365
since Sep 2023
Audience
- 56% desktop
- 44% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,254,995 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 2.1 MB · 218 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| learn.ed4s.org | 17 |
| www.ed4s.org | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Envoy Jan 2026
- dropped Cart Functionality Oct 2025