What powers chuo-a.ac.jp?
Last seen Jun 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Feb 2019
Authentication
Facebook Login
since Jun 2021
Font scripts
Google Font API
since Feb 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Nginx
since May 2019
Audience
- 51% phone
- 49% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.60 / 10 · ranked #816,575 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 158 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Oct 2025
- dropped Cloudflare Bot Management Oct 2025
- dropped jQuery CDN Oct 2025
- dropped Twitter Oct 2025
- dropped Twitter Ads Oct 2025