What powers wcbf.or.jp?
Last seen Jun 2026 · 20 technologies across 16 categories
Advertising
Twitter Ads
since Aug 2022
Analytics
Google Analytics
since Apr 2024
Authentication
Facebook Login
since Aug 2022
CDN
Google Cloud CDN
since Apr 2024
Databases
Firebase
since Apr 2024
Font scripts
Google Font API
since May 2019
IaaS
Google Cloud
since Apr 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2024
Open Graph
since Oct 2022
Page builders
STUDIO
since Apr 2024
Programming languages
Node.js
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2024
Video players
YouTube
since May 2019
Web servers
Apache HTTP Server
since May 2019
Widgets
Twitter
since May 2019
Audience
- 69% phone
- 31% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.60 / 10 · ranked #815,843 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0.35 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.7 MB · 62 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| wcbf.or.jp | 12 |
| www.wcbf.or.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026