What powers yysystem.com?
Last seen Jun 2026 · 24 technologies across 16 categories
Analytics
Google Analytics
since Aug 2022
Caching
CDN
Google Cloud CDN
since Jul 2023
jQuery CDN
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
Font scripts
Google Font API
since Jul 2023
IaaS
Google Cloud
since Jul 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2023
Open Graph
since Jul 2023
PaaS
Amazon Web Services
since Aug 2022
Page builders
STUDIO
since Jul 2023
Programming languages
Tag managers
Google Tag Manager
since Aug 2022
Video players
YouTube
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Dec 2025
Audience
- 53% phone
- 47% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.41 / 10 · ranked #990,307 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.5 MB · 130 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.yysystem.com | 23 |
| yysystem.com | 13 |
| join.yysystem.com | 10 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026