What powers bigsize.co.jp?
Last seen Mar 2026 · 23 technologies across 14 categories
Advertising
Analytics
Google Analytics
since Jun 2018
Google Analytics Enhanced eCommerce
since Jun 2018
Microsoft Clarity
since Jul 2024
CDN
Amazon S3
since Sep 2024
Cross border ecommerce
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
PaaS
Amazon Web Services
since Sep 2024
Azure
since Aug 2025
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jun 2018
Tag managers
Google Tag Manager
since Apr 2018
Web server extensions
Web servers
Audience
- 82% phone
- 17% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.60 / 10 · ranked #815,460 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.5 MB · 265 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bigsize.co.jp | 19 |
| biz.bigsize.co.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- dropped MySQL Feb 2026
- dropped WordPress Feb 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Nginx Sep 2025
- dropped Adobe Audience Manager Aug 2025
- detected Azure Aug 2025
- dropped YouTube Aug 2025