What powers fastriver.dev?
Last seen Jun 2026 · 16 technologies across 12 categories
Advertising
Google AdSense
since Jan 2025
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Jan 2025
CDN
Cloudflare
since Feb 2026
Cookie compliance
Funding Choices
since Jan 2025
Databases
Firebase
since Jan 2025
Mailgun
since Jan 2025
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Jan 2025
Security
Static site generator
UI frameworks
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #67,011,286 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare, Fastly
- Weight: 1.3 MB · 69 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Font API Apr 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Browser Insights Feb 2026
- detected Google Font API Feb 2026