What powers gpo.co.jp?
Last seen Jun 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since Jun 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Web frameworks
Audience
- 81% phone
- 19% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.45 / 10 · ranked #2,591,041 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 56 requests
Homepage as crawled by the HTTP Archive, Jul 2026.