What powers yso.jp?
Last seen Jun 2026 · 10 technologies across 7 categories
CDN
Cloudflare
since May 2026
CMS
Jimdo
since Aug 2022
Sendgrid
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Open Graph
since Dec 2022
Security
Cloudflare Bot Management
since May 2026
HSTS
since Dec 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,978,029 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Cloudflare
- Weight: 0.8 MB · 21 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Jun 2026
- dropped Nginx Jun 2026
- dropped Google Maps Dec 2025