What powers americaryugaku.jp?
Last seen Apr 2026 · 23 technologies across 13 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Apr 2026
Priority Hints
since Feb 2024
Programming languages
SEO
UI frameworks
Animate.css
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Apr 2026
WordPress themes
Lightning
since Apr 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.01 / 10 · ranked #12,366,552 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0.15 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 102 requests
- WordPress theme: lightning (child: lightning-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Clipboard.js Apr 2026
- detected EWWW Image Optimizer Apr 2026
- detected LazySizes Apr 2026
- detected Lightning Apr 2026
- detected Preact Apr 2026
- dropped Really Simple SSL & Security Apr 2026
- detected Swiper Apr 2026
- dropped Google Analytics Mar 2026
- dropped Google Sign-in Mar 2026
- dropped Site Kit Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Animate.css Nov 2025
- detected Google Analytics Nov 2025
- detected Google Sign-in Nov 2025
- detected Site Kit Nov 2025