What powers katsumaweb.net?
Last seen Jun 2026 · 5 technologies across 5 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
UI frameworks
Bootstrap
since Aug 2018
Web servers
Audience
- 50% desktop
- 50% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,605,593 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.3 MB · 20 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.