What powers arttech21.co.jp?
Last seen Jun 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Apr 2019
Authentication
Facebook Login
since Jun 2021
Ecommerce
Cart Functionality
since Aug 2020
Hosting panels
Plesk
since Dec 2023
Maps
Google Maps
since Jun 2026
Miscellaneous
Open Graph
since Jun 2026
Web servers
Nginx
since Dec 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,421,539 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 8 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Maps Jun 2026
- detected Open Graph Jun 2026