What powers idcj.jp?
Last seen May 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jul 2019
CMS
Databases
MySQL
since Jul 2019
Font scripts
Google Font API
since Jul 2019
Twitter Emoji (Twemoji)
since Jul 2019
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jul 2019
Web servers
Nginx
since Jul 2019
WordPress plugins
Smash Balloon Instagram Feed
since Apr 2024
WordPress themes
Twenty Nineteen
since Feb 2022
Audience
- 81% desktop
- 19% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.85 / 10 · ranked #692,196 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.6 MB · 57 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Twitter Emoji (Twemoji) Sep 2025