What powers yay.boo?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Plausible
since Mar 2024
CDN
Font scripts
Font Awesome
since Mar 2024
Google Font API
since Mar 2024
JavaScript frameworks
Stimulus
since Mar 2024
JavaScript graphics
Miscellaneous
HTTP/3
since Mar 2024
PaaS
Render
since Mar 2024
Performance
Turbo
since Mar 2024
Programming languages
Ruby
since Mar 2024
Security
HSTS
since Jun 2025
UI frameworks
Tailwind CSS
since Jun 2025
Web frameworks
Ruby on Rails
since Mar 2024
Audience
- 100% desktop
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,128,203 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| yay.boo | 11 |
| miaomiaoearthprojection.yay.boo | 10 |
| discwanshingdk.yay.boo | 8 |
| obsidian-mcp.yay.boo | 8 |
| chinese-match-2.yay.boo | 6 |
| ecourse.yay.boo | 5 |
| positive-cards-parents.yay.boo | 5 |
| positive-cards-teacher.yay.boo | 5 |
| 202508tgcalendar2.yay.boo | 4 |
| liantsaiteachercamp.yay.boo | 4 |