What powers online-nakazawa.tokyo?
Last seen Sep 2026 · 11 technologies across 8 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Sep 2020
ColorMeShop
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Security
HSTS
since Sep 2022
Video players
YouTube
since Sep 2020
Web servers
Nginx
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.14 / 10 · ranked #10,579,483 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 18.1 MB · 118 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Muumuu Domain
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: GlobalSign, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,026,539
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted