What powers kidai.co.jp?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Apr 2024
CMS
Databases
MySQL
since Apr 2024
Font scripts
Google Font API
since Apr 2024
Twitter Emoji (Twemoji)
since May 2024
Hosting
Xserver
since Apr 2024
JavaScript libraries
Miscellaneous
Open Graph
since May 2026
RSS
since Apr 2024
Page builders
WordPress Block Editor
since May 2026
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Apr 2024
Security
reCAPTCHA
since May 2026
SEO
Web servers
Nginx
since Apr 2024
WordPress plugins
WordPress themes
Lightning
since May 2026
Audience
- 99% desktop
- 1% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.26 / 10 · ranked #9,198,857 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.3 MB · 74 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ict.kidai.co.jp | 17 |
| kids.kidai.co.jp | 15 |
| typing.kidai.co.jp | 3 |
Full technology history →
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Recent changes
- dropped Font Awesome Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped Google Sign-in Jun 2026
- detected All in One SEO May 2026
- detected Lightning May 2026
- detected Open Graph May 2026
- detected Swiper May 2026
- detected WordPress Block Editor May 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025