What powers libe-skillupkobo.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Feb 2025
Microsoft Clarity
since Mar 2025
CDN
Google Cloud CDN
since Feb 2025
Databases
Firebase
since Feb 2025
Font scripts
Google Font API
since Feb 2025
IaaS
Google Cloud
since Feb 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Feb 2025
Page builders
STUDIO
since Feb 2025
Programming languages
Node.js
since Feb 2025
Tag managers
Google Tag Manager
since Feb 2025
Audience
- 54% phone
- 46% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.63 / 10 · ranked #21,368,361 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.7 MB · 75 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026