What powers kochuken.jp?
Last seen Jun 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since May 2023
CMS
Font scripts
Font Awesome
since Jul 2020
Google Font API
since Jul 2020
JavaScript libraries
Closure Library
since Feb 2026
Miscellaneous
Open Graph
since Dec 2024
Programming languages
PHP
since Jul 2020
UI frameworks
Web servers
Nginx
since Jul 2020
Audience
- 70% phone
- 30% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,302,097 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kochuken.jp | 8 |
| www.aichi.kochuken.jp | 5 |
Full technology history →
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Recent changes
- dropped Google Sites Dec 2025