What powers e-cha.co.jp?
Last seen Jun 2026 · 16 technologies across 9 categories
Advertising
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2022
Ecommerce
Cart Functionality
since Sep 2020
Future Shop
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2025
RUM
New Relic
since Sep 2024
Security
HSTS
since Sep 2022
Web servers
Nginx
since Sep 2020
Audience
- 88% phone
- 11% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.97 / 10 · ranked #592,872 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.45 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.2 MB · 239 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft Advertising Feb 2026
- dropped Adobe Audience Manager Aug 2025