What powers square-3rd.jp?
Last seen Jun 2026 · 11 technologies across 6 categories
Ecommerce
Cart Functionality
since Oct 2023
Ochanoko
since Oct 2023
JavaScript libraries
PhotoSwipe
since Oct 2023
Swiper
since Oct 2023
Miscellaneous
Open Graph
since Mar 2026
RSS
since Oct 2023
Programming languages
PHP
since Oct 2023
Security
HSTS
since Jun 2024
Web servers
Apache HTTP Server
since Oct 2023
Audience
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,081,736 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 54 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph Mar 2026