What powers 4square.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Sep 2021
Microsoft Clarity
since Dec 2022
CDN
Google Cloud CDN
since Feb 2023
Databases
Firebase
since Feb 2023
Font scripts
Google Font API
since Sep 2021
IaaS
Google Cloud
since Feb 2023
JavaScript frameworks
Miscellaneous
HTTP/3
since Feb 2023
Open Graph
since Sep 2022
Page builders
STUDIO
since Feb 2023
Programming languages
Node.js
since Feb 2023
Tag managers
Google Tag Manager
since Sep 2021
Audience
- 91% phone
- 9% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.74 / 10 · ranked #2,109,156 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 125 ms |
| CLS | 0.75 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.3 MB · 99 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- dropped Google Cloud Trace Apr 2026
- detected Priority Hints Mar 2026
- detected Google Cloud Trace Feb 2026