What powers yp-system.co.jp?
Last seen Jun 2026 · 17 technologies across 9 categories
Analytics
CDN
Amazon CloudFront
since Mar 2025
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Marketing automation
BowNow
since Aug 2022
PaaS
Amazon Web Services
since Mar 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,551,049 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.6 MB · 70 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Dec 2025
- detected Facebook Pixel Dec 2025
- dropped Moment.js Aug 2025