What powers playbox.co.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Advertising
Twitter Ads
since Dec 2025
Analytics
Cloudflare Browser Insights
since Apr 2026
Google Analytics
since Dec 2025
CDN
Cloudflare
since Apr 2026
CMS
ButterCMS
since Apr 2026
Font scripts
Google Font API
since Dec 2025
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Dec 2025
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Tailwind CSS
since Dec 2025
Widgets
Twitter
since Dec 2025
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.13 / 10 · ranked #1,370,621 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 15.3 MB · 35 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon CloudFront May 2026
- dropped Amazon Web Services May 2026
- detected Cloudflare Bot Management May 2026
- dropped HSTS May 2026
- dropped Next.js May 2026
- dropped Next.js App Router May 2026
- dropped Node.js May 2026
- dropped Priority Hints May 2026
- dropped React May 2026
- dropped Webpack May 2026
- detected ButterCMS Apr 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026