What powers a-train9.jp?
Last seen Jun 2026 · 6 technologies across 5 categories
Analytics
JavaScript frameworks
Prototype
since Jan 2019
JavaScript libraries
Lightbox
since Jan 2019
script.aculo.us
since Jan 2019
Video players
YouTube
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.14 / 10 · ranked #1,366,423 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.0 MB · 100 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| a-train9.jp | 6 |
| www.a-train9.jp | 6 |