What powers karafuu.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
CMS
Databases
MySQL
since Feb 2024
Font scripts
Font Awesome
since Feb 2024
Twitter Emoji (Twemoji)
since May 2024
Hosting
Xserver
since Feb 2024
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2024
RSS
since Feb 2024
Programming languages
PHP
since Feb 2024
SEO
Web servers
Nginx
since Feb 2024
WordPress themes
AndersNoren Hitchcock
since Feb 2024
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #30,048,955 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 30 requests
- WordPress theme: hitchcock · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025