What powers tokyo-isc.jp?
Last seen Jun 2026 · 6 technologies across 5 categories
CDN
Amazon CloudFront
since Dec 2023
JavaScript libraries
PaaS
Amazon Web Services
since Dec 2023
Programming languages
Java
since Dec 2023
Security
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Amazon CloudFront
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.