What powers testnavi.jp?
Last seen Jun 2026 · 5 technologies across 5 categories
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Programming languages
Perl
since Apr 2019
Web frameworks
Web servers
Nginx
since Apr 2019
Audience
- 53% phone
- 47% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.