What powers 13butu.com?
Last seen Jun 2026 · 5 technologies across 5 categories
Analytics
Google Analytics
since Apr 2020
Font scripts
Google Font API
since May 2020
Hosting
Xserver
since Oct 2022
JavaScript libraries
Web servers
Nginx
since Oct 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,537,138 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.