What powers f-lex.jp?
Last seen Apr 2026 · 15 technologies across 13 categories
CMS
Databases
MySQL
since Sep 2025
Ecommerce
Cart Functionality
since Sep 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Sep 2025
JavaScript libraries
Miscellaneous
RSS
since Sep 2025
Page builders
WordPress Block Editor
since Sep 2025
Performance
Priority Hints
since Sep 2025
Programming languages
Web servers
Nginx
since Sep 2025
WordPress plugins
WordPress themes
Lightning
since Sep 2025
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025