What powers kooza.jp?
Last seen Aug 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Jul 2026
Microsoft Clarity
since Jul 2026
Authentication
Facebook Login
since Jul 2026
CDN
Unpkg
since Jul 2026
Customer data platform
Font scripts
Google Font API
since Jul 2026
Typekit
since Jul 2026
JavaScript frameworks
Vue.js
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Element UI
since Aug 2026
Video players
YouTube
since Jul 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 88% phone
- 10% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.73 / 10 · ranked #4,795,427 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 7.4 MB · 152 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Element UI Aug 2026
- detected Vue.js Aug 2026