What powers gbka.jp?
Last seen Jun 2026 · 8 technologies across 7 categories
Databases
JavaScript libraries
Maps
Google Maps
since Jun 2021
Miscellaneous
PWA
since Aug 2022
Programming languages
Dart
since Jul 2021
UI frameworks
Flutter
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,518,722 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.8 s |
| INP | 425 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 5.2 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.