What powers jcra.or.jp?
Last seen Jun 2026 · 17 technologies across 12 categories
Advertising
Twitter Ads
since Dec 2023
Analytics
Google Analytics
since Dec 2023
CDN
CMS
WordPress
since Dec 2023
Databases
MySQL
since Dec 2023
Ecommerce
Cart Functionality
since Dec 2023
JavaScript libraries
Programming languages
PHP
since Dec 2023
Security
Cloudflare Bot Management
since Mar 2025
Web servers
Nginx
since Dec 2023
Widgets
Twitter
since Dec 2023
WordPress plugins
Audience
- 55% desktop
- 45% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.95 / 10 · ranked #1,672,793 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Contact Form 7 Nov 2025