What powers yamamurakokusai.ed.jp?
Last seen Aug 2026 · 19 technologies across 15 categories
CDN
Google Hosted Libraries
since Apr 2024
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Swiper
since Sep 2022
Maps
Google Maps
since Apr 2024
Miscellaneous
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Apr 2024
Web servers
Nginx
since Jan 2019
WordPress plugins
WordPress themes
Lightning
since Feb 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 14% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,381,001 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.5 MB · 127 requests
- WordPress theme: lightning (child: lightning_child_sample) · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025