What powers good-speed.co.jp?
Last seen Jun 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
Hosting
Sakura Internet
since Sep 2023
JavaScript libraries
Programming languages
UI frameworks
ZURB Foundation
since Jan 2019
Web servers
Nginx
since Jan 2019
Widgets
SnapWidget
since Feb 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.46 / 10 · ranked #6,894,208 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.6 MB · 120 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Yahoo Advertising Aug 2025