What powers esd-j.org?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Jul 2020
CMS
WordPress
since Jul 2020
Databases
MySQL
since Jul 2020
Font scripts
Twitter Emoji (Twemoji)
since Jul 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Slick
since Jul 2020
Maps
Google Maps
since Jun 2023
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Jan 2026
Programming languages
Web servers
Nginx
since Jul 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.43 / 10 · ranked #971,094 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.8 MB · 38 requests
- WordPress theme: agenda_tcd059 (child: agenda_tcd059-child) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.