What powers cla.or.jp?
Last seen Jun 2026 · 8 technologies across 8 categories
CDN
Google Hosted Libraries
since Apr 2022
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Font scripts
Twitter Emoji (Twemoji)
since Aug 2020
Hosting panels
Plesk
since Jun 2021
JavaScript libraries
Programming languages
Web servers
Nginx
since Jul 2020
Audience
- 82% desktop
- 18% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.63 / 10 · ranked #800,195 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 95 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Google Analytics Jan 2026
- dropped MonsterInsights Jan 2026