What powers yabook.org?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Cloudflare Browser Insights
since Jan 2026
Google Analytics
since Jan 2019
CDN
Cloudflare
since Mar 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Google Code Prettify
since Jan 2019
HTTP/3
since Jul 2024
Open Graph
since Feb 2025
RSS
since Feb 2025
Performance
Priority Hints
since Jan 2026
Programming Languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Nginx
since Jan 2019
Audience
- 74% desktop
- 21% phone
- 5% tablet
Taiwan
Hong Kong SAR China
Malaysia
Singapore
China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.72 / 10 · ranked #4,806,179 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- CDN: Cloudflare
- Weight: 0.4 MB · 37 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| yabook.org | 11 |
| www.yabook.org | 8 |
| down.yabook.org | 2 |
Full technology history →
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Recent changes
- dropped Funding Choices May 2026
- dropped Google Font API May 2026
- dropped reCAPTCHA May 2026
- dropped Cloudflare Rocket Loader Mar 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Browser Insights Jan 2026
- detected Cloudflare Rocket Loader Jan 2026
- detected Priority Hints Jan 2026
- dropped Umami Dec 2025
- dropped Baidu Analytics (百度统计) Nov 2025
- detected Google Font API Nov 2025
- dropped Microsoft ASP.NET Nov 2025
- dropped Microsoft Clarity Oct 2025
- detected Umami Oct 2025
- detected Baidu Analytics (百度统计) Sep 2025
- dropped Google Font API Sep 2025
- detected Microsoft ASP.NET Sep 2025