What powers arcadia.co.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Jun 2018
Authentication
Facebook Login
since Jul 2021
CMS
Databases
MySQL
since Jun 2018
JavaScript libraries
Programming languages
PHP
since Jun 2018
Security
HSTS
since Sep 2025
Web servers
Nginx
since Sep 2025
WordPress plugins
Audience
- 68% desktop
- 32% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.91 / 10 · ranked #641,127 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.6 MB · 84 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Oct 2025
- dropped core-js Oct 2025
- dropped Google Hosted Libraries Oct 2025
- detected HSTS Sep 2025
- detected jQuery Migrate Sep 2025
- detected Nginx Sep 2025