What powers jcri.jp?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Nov 2023
CDN
jQuery CDN
since Dec 2024
CMS
Databases
MySQL
since Dec 2024
Font scripts
Google Font API
since Dec 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
RSS
since Dec 2024
Programming languages
PHP
since Dec 2024
Web servers
Nginx
since Dec 2024
Widgets
FlexSlider
since Dec 2024
WordPress plugins
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.28 / 10 · ranked #1,157,210 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 104 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025