What powers courseweb.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jul 2024
CMS
Databases
MySQL
since Jul 2024
Hosting panels
Plesk
since Jul 2024
JavaScript libraries
Marketing automation
BowNow
since Jul 2024
Miscellaneous
Open Graph
since Jul 2024
Performance
LazySizes
since Oct 2024
Programming languages
PHP
since Jul 2024
Security
Cloudflare Turnstile
since Oct 2025
UI frameworks
Bootstrap
since Jul 2024
Web servers
Nginx
since Jul 2024
WordPress plugins
Audience
- 57% desktop
- 43% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.92 / 10 · ranked #3,803,669 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.8 MB · 63 requests
- WordPress theme: coursetheme · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Oct 2025
- dropped Moment.js Aug 2025