What powers serizawa.co.jp?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Mar 2022
CDN
Cross border ecommerce
Ecommerce
Cart Functionality
since Mar 2022
Future Shop
since Mar 2022
Font scripts
Google Font API
since Mar 2022
Typekit
since Nov 2023
JavaScript libraries
RUM
New Relic
since Sep 2024
Security
HSTS
since Sep 2022
Web servers
Nginx
since Mar 2022
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.24 / 10 · ranked #9,451,942 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 14.6 MB · 103 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Dec 2025
- dropped Cloudflare Dec 2025
- dropped fullPage.js Dec 2025
- dropped Swiper Dec 2025
- detected cdnjs Oct 2025
- detected Cloudflare Oct 2025
- detected fullPage.js Oct 2025
- detected Slick Oct 2025