What powers elsj.org?
Last seen Jun 2026 · 2 technologies across 2 categories
Font scripts
Google Font API
since May 2024
Web servers
Apache HTTP Server
since Mar 2020
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.14 / 10 · ranked #1,361,015 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 36.8 MB · 140 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| elsj.org | 2 |
| www.elsj.org | 2 |