What powers jrnc.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Aug 2023
CDN
Amazon CloudFront
since Aug 2023
Amazon S3
since Aug 2023
JavaScript frameworks
Vue.js
since Aug 2023
Miscellaneous
PWA
since Aug 2023
Operating systems
AlmaLinux
since Apr 2024
PaaS
Amazon Web Services
since Aug 2023
Programming languages
TypeScript
since Aug 2023
UI frameworks
Naive UI
since Aug 2023
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,290,081 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.5 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| map.jrnc.jp | 9 |
| 3dmap.jrnc.jp | 6 |