What powers umakatsu.info?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Matomo Analytics
since Feb 2026
Caching
Varnish
since Feb 2026
IaaS
Google Cloud
since Feb 2026
JavaScript frameworks
Miscellaneous
Performance
Google Cloud Trace
since Feb 2026
Priority Hints
since Feb 2026
Programming languages
Node.js
since Feb 2026
Security
HSTS
since Feb 2026
Audience
- 86% phone
- 14% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,224,442 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Fastly
- Weight: 5.2 MB · 106 requests
Homepage as crawled by the HTTP Archive, Jul 2026.