What powers rakume.jp?
Last seen Jun 2026 · 16 technologies across 8 categories
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since Feb 2019
Programming languages
UI frameworks
Web server extensions
Web servers
Audience
- 89% phone
- 12% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.56 / 10 · ranked #2,390,774 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 17 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rakume.jp | 15 |
| wsv2.rakume.jp | 13 |
| wsv3.rakume.jp | 13 |
| ws.rakume.jp | 11 |
| rakume.jp | 10 |