What powers jans.or.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Apr 2025
CMS
Databases
MySQL
since Apr 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Mar 2025
JavaScript libraries
Programming languages
PHP
since Jul 2019
Tag managers
Google Tag Manager
since Apr 2025
Web servers
Nginx
since Apr 2025
Audience
- 68% desktop
- 32% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.02 / 10 · ranked #555,181 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 97 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025