What powers karotter.com?
Last seen Jun 2026 · 12 technologies across 8 categories
Affiliate programs
A8.net
since Apr 2026
Analytics
Cloudflare Browser Insights
since Apr 2026
CDN
Cloudflare
since Apr 2026
Font scripts
Google Font API
since Apr 2026
JavaScript frameworks
React
since Apr 2026
Miscellaneous
Security
Cloudflare Turnstile
since Apr 2026
HSTS
since Apr 2026
Video players
YouTube
since Jun 2026
Audience
- 55% phone
- 45% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.16 / 10 · ranked #10,326,884 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 150 ms |
| CLS | 0.3 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 3.5 MB · 125 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected YouTube Jun 2026