What powers n-challenged.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Dec 2021
CMS
Databases
MySQL
since Dec 2021
Ecommerce
Cart Functionality
since Oct 2022
Welcart
since Dec 2021
Font scripts
Font Awesome
since Dec 2021
Hosting
Sakura Internet
since Oct 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Programming languages
PHP
since Dec 2021
Security
Web servers
Nginx
since Dec 2021
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.45 / 10 · ranked #6,993,318 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| CLS | 0 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.7 MB · 61 requests
- WordPress theme: welcart_basic (child: welcart_basic-carina) · 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 HSTS Dec 2025