What powers columbia.co.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Nov 2025
CDN
Amazon CloudFront
since Nov 2025
CMS
microCMS
since Dec 2025
Amazon SES
since Nov 2025
Miscellaneous
Open Graph
since Nov 2025
PWA
since Nov 2025
PaaS
Amazon Web Services
since Nov 2025
Static site generator
Astro
since Nov 2025
Tag managers
Google Tag Manager
since Nov 2025
UI frameworks
Tailwind CSS
since Nov 2025
Video players
YouTube
since Dec 2025
Webmail
Apple iCloud Mail
since Nov 2025
Google Workspace
since Nov 2025
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.61 / 10 · ranked #809,668 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 116.7 MB · 143 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.columbia.co.jp | 13 |
| fresh.columbia.co.jp | 11 |
Full technology history →
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