What powers chelsea.co.jp?
Last seen Jun 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Oct 2024
Microsoft Clarity
since Dec 2025
CDN
CMS
Databases
MySQL
since May 2025
Ecommerce
Cart Functionality
since Oct 2024
Shopify
since Nov 2024
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Page builders
WordPress Block Editor
since May 2025
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Aug 2022
Security
HSTS
since Nov 2024
Tag managers
Google Tag Manager
since Oct 2024
Web servers
Nginx
since Oct 2024
Webmail
Microsoft 365
since Aug 2022
Widgets
POWR
since Dec 2024
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.03 / 10 · ranked #1,536,082 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 19.0 MB · 49 requests
- WordPress theme: unitone · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| store.chelsea.co.jp | 22 |
| www.chelsea.co.jp | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Preact Mar 2026
- dropped Preact Feb 2026
- detected Microsoft Clarity Dec 2025
- detected Google Tag Manager Oct 2025
- detected Site Kit Oct 2025
- dropped Apple Pay Sep 2025
- dropped Google Pay Sep 2025
- dropped Shop Pay Sep 2025