What powers kao-check.com?
Last seen Jun 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Nov 2025
CDN
jsDelivr
since Apr 2025
Programming languages
UI frameworks
Tailwind CSS
since Apr 2025
Web servers
Audience
- 65% phone
- 35% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,500,630 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.8 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics Nov 2025