What powers kumagaya-vfc.jp?
Last seen Jun 2026 · 17 technologies across 14 categories
Advertising
Twitter Ads
since Dec 2022
Authentication
Facebook Login
since Dec 2022
CDN
Cloudflare
since Apr 2025
CMS
WordPress
since Dec 2022
Databases
MySQL
since Dec 2022
Font scripts
Google Font API
since Dec 2022
Hosting
Sakura Internet
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Programming languages
PHP
since Dec 2022
Security
Cloudflare Bot Management
since Apr 2025
Web servers
Nginx
since Dec 2022
Widgets
WordPress plugins
Smash Balloon Instagram Feed
since Jul 2023
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.23 / 10 · ranked #9,573,048 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 48 requests
- WordPress theme: biz-vektor · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025