What powers usuigakuen.co.jp?
Last seen Aug 2026 · 36 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Mar 2022
Cloudflare
since May 2022
CMS
HubSpot CMS Hub
since Sep 2025
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Mar 2022
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Clipboard.js
since Mar 2022
Lightbox
since Mar 2022
Marketing automation
HubSpot
since Jul 2025
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jan 2019
Security
Tag managers
Google Tag Manager
since Sep 2019
UI frameworks
Web servers
Nginx
since Jan 2019
WordPress plugins
WordPress themes
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
- 80% phone
- 20% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #934,288 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 5.7 MB · 185 requests
- WordPress theme: lightning-pro (child: lightning_child_pro) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| usuigakuen.co.jp | 30 |
| www.usuigakuen.co.jp | 27 |
| ac.usuigakuen.co.jp | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery UI Aug 2026
- detected Twitter Emoji (Twemoji) Dec 2025