What powers schoolbell-e.com?
Last seen Jun 2026 · 32 technologies across 16 categories
Analytics
CDN
Google Cloud CDN
since Oct 2022
Unpkg
since Feb 2026
Databases
Firebase
since May 2019
Ecommerce
Cart Functionality
since Nov 2022
IaaS
Google Cloud
since May 2019
Issue trackers
Sentry
since May 2026
JavaScript frameworks
JavaScript libraries
Live chat
Tawk.to
since May 2019
Miscellaneous
HTTP/3
since Oct 2022
Kakao
since Aug 2022
LottieFiles
since Feb 2026
Open Graph
since Sep 2022
PWA
since Aug 2022
Webpack
since Feb 2020
Programming languages
TypeScript
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Mar 2026
Video players
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 98% desktop
- 2% phone
South Korea
Vietnam
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.59 / 10 · ranked #5,719,548 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 12.5 MB · 165 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| schoolbell-e.com | 24 |
| v4.schoolbell-e.com | 24 |
| www.schoolbell-e.com | 20 |
| after.schoolbell-e.com | 11 |
| pass.schoolbell-e.com | 11 |
| v5-dev.schoolbell-e.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected lit-element Feb 2026
- detected lit-html Feb 2026
- detected LottieFiles Feb 2026
- detected Unpkg Feb 2026