What powers nthonline.jp?
Last seen Jun 2026 · 10 technologies across 7 categories
Authentication
NextAuth.js
since Jun 2025
Databases
Firebase
since Jun 2025
Development
JavaScript frameworks
Miscellaneous
Open Graph
since Jun 2025
Webpack
since Jun 2025
Programming languages
Node.js
since Jun 2025
RUM
New Relic
since Jun 2025
Audience
- 94% phone
- 6% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,254,737 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 99 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 Cowboy Nov 2025
- dropped Erlang Nov 2025
- dropped Heroku Nov 2025
- dropped Priority Hints Aug 2025