What powers the-online-class.co.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since May 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since May 2021
Databases
MySQL
since May 2021
Font scripts
Font Awesome
since Mar 2025
Google Font API
since May 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Performance
Priority Hints
since Nov 2025
Programming languages
PHP
since May 2021
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Web servers
Nginx
since May 2021
WordPress plugins
Elementor Header & Footer Builder
since Mar 2025
Audience
- 70% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.59 / 10 · ranked #2,345,116 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 12.5 MB · 129 requests
- 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 Facebook Pixel Feb 2026
- detected Google Tag Manager Feb 2026
- detected Priority Hints Nov 2025