What powers y2k.jp?
Last seen Jun 2026 · 8 technologies across 7 categories
A/B Testing
Estore Compare
since Feb 2021
Advertising
Criteo
since Dec 2023
Analytics
Google Analytics Enhanced eCommerce
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Tag managers
Google Tag Manager
since Jul 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 68% desktop
- 32% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,707,044 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 174 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Tag Manager Nov 2025
- dropped Adobe Audience Manager Aug 2025