What powers atcaj.or.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
CMS
Databases
MySQL
since Dec 2021
Font scripts
Font Awesome
since Dec 2021
Twitter Emoji (Twemoji)
since Dec 2021
Hosting
Sakura Internet
since Sep 2024
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Dec 2021
UI frameworks
Bootstrap
since Dec 2021
Web servers
Nginx
since Sep 2024
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.38 / 10 · ranked #2,723,554 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 57 requests
- WordPress theme: eclipse · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026