What powers 51allai.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Advertising
Google AdSense
since Aug 2026
Analytics
Baidu Analytics (百度统计)
since Aug 2026
Cloudflare Browser Insights
since Aug 2026
Google Analytics
since Aug 2026
CDN
Cloudflare
since Aug 2026
Unpkg
since Aug 2026
Cookie compliance
Funding Choices
since Aug 2026
Font scripts
Google Font API
since Aug 2026
JavaScript libraries
Preact
since Aug 2026
Miscellaneous
Performance
Priority Hints
since Aug 2026
Programming languages
Node.js
since Aug 2026
Search engines
Security
reCAPTCHA
since Aug 2026
Static site generator
Tag managers
Google Tag Manager
since Aug 2026
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
China
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (China)
- CDN: Cloudflare
- Weight: 11.1 MB · 230 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.