What powers jste.or.jp?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since May 2023
CDN
CMS
WordPress
since Dec 2020
Databases
MySQL
since Dec 2020
Font scripts
Google Font API
since May 2023
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
RSS
since May 2023
Operating systems
CentOS
since Dec 2021
Performance
LazySizes
since May 2023
Programming languages
SEO
Web server extensions
Web servers
Nginx
since Dec 2020
WordPress plugins
EWWW Image Optimizer
since May 2023
Audience
- 80% desktop
- 20% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.97 / 10 · ranked #593,732 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 67 requests
- WordPress theme: jste-202511 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jste.or.jp | 23 |
| glossary.jste.or.jp | 6 |
| jste.or.jp | 5 |
Full technology history →
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Recent changes
- detected DataTables Dec 2025
- detected jQuery Migrate Dec 2025
- detected jQuery UI Dec 2025
- detected Moment.js Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025