What powers rakutan-rakuda.com?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since May 2020
CDN
Amazon CloudFront
since Jan 2022
Amazon S3
since Jan 2022
CMS
microCMS
since Jan 2024
Font scripts
Google Font API
since Aug 2023
Issue trackers
Sentry
since Sep 2024
JavaScript frameworks
React
since May 2020
JavaScript graphics
Recharts
since Dec 2022
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since Jul 2020
PaaS
Amazon Web Services
since Jan 2022
Web server extensions
Web servers
Audience
- 68% phone
- 32% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,096,058 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 225 ms |
| CLS | 0.4 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 7.9 MB · 70 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rakutan-rakuda.com | 14 |
| rakutan-rakuda.com | 12 |
| nagoya-u.rakutan-rakuda.com | 6 |