What powers kcfca.or.jp?
Last seen Jun 2026 · 20 technologies across 16 categories
Advertising
Twitter Ads
since Sep 2021
Analytics
Google Analytics
since Oct 2020
Authentication
Facebook Login
since Sep 2021
CDN
Cloudflare
since Mar 2025
CMS
WordPress
since Oct 2020
Databases
MySQL
since Oct 2020
Font scripts
Google Font API
since Oct 2020
Hosting
Xserver
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Oct 2020
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Oct 2020
Web servers
Nginx
since Oct 2020
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Oct 2020
WordPress plugins
Audience
- 72% desktop
- 28% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #347,217 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 113 requests
- WordPress theme: kcfca · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Font Awesome Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025