What powers child-lab.jp?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Aug 2024
Authentication
NextAuth.js
since Aug 2024
CDN
Google Cloud CDN
since Aug 2024
IaaS
Google Cloud
since Aug 2024
JavaScript frameworks
Next.js App Router
since Aug 2024
React
since Aug 2024
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Aug 2024
Performance
Priority Hints
since Aug 2024
Programming languages
Security
HSTS
since Aug 2024
UI frameworks
Ant Design
since Aug 2024
Tailwind CSS
since Aug 2024
Web servers
Audience
- 55% phone
- 45% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.55 / 10 · ranked #6,113,646 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| CLS | 0.2 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 20.5 MB · 108 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.