What powers i-cube-core.com?
Last seen Jun 2026 · 30 technologies across 17 categories
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since May 2021
Authentication
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Mar 2021
JavaScript frameworks
JavaScript graphics
Chart.js
since Mar 2021
JavaScript libraries
LMS
Moodle
since Mar 2022
Operating systems
Ubuntu
since May 2025
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Animate.css
since Mar 2021
Bootstrap
since Mar 2021
Video players
VideoJS
since Apr 2022
Web servers
Nginx
since Mar 2021
Widgets
Facebook
since Mar 2021
Google Plus
since Mar 2021
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.89 / 10 · ranked #14,778,171 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| izumi-parent-portal.i-cube-core.com | 21 |
| itube-edu.i-cube-core.com | 10 |
| tosemi-members.i-cube-core.com | 8 |
| members.i-cube-core.com | 7 |
| kec.i-cube-core.com | 6 |