What powers chuo-sk.jp?
Last seen Jun 2026 · 18 technologies across 12 categories
Authentication
Facebook Login
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since May 2023
Google Font API
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Jun 2025
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Aug 2022
Web servers
Nginx
since Jun 2025
WordPress plugins
Smart Slider 3
since Aug 2022
Smash Balloon Instagram Feed
since Mar 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,546,905 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 99 requests
- WordPress theme: arkhe (child: arkhe_child) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Smash Balloon Instagram Feed Mar 2026