What powers columbus-shop.com?
Last seen Jun 2026 · 12 technologies across 9 categories
CDN
Amazon S3
since Aug 2025
Ecommerce
Cart Functionality
since Oct 2022
JavaScript libraries
Load balancers
Amazon ELB
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Oct 2022
Programming languages
Java
since Oct 2022
Security
HSTS
since Sep 2025
Web servers
Audience
- 71% phone
- 27% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.50 / 10 · ranked #6,474,346 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 15.6 MB · 164 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Hosted Libraries Oct 2025
- detected Swiper Oct 2025
- detected HSTS Sep 2025
- detected Amazon S3 Aug 2025