What powers check51.com?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Baidu Analytics (百度统计)
since May 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since May 2023
Programming languages
Node.js
since May 2024
Web frameworks
Microsoft ASP.NET
since May 2023
Web servers
Audience
- 100% desktop
Malaysia
Hong Kong SAR China
China
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.05 / 10 · ranked #11,729,825 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- Weight: 0.5 MB · 35 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.check51.com | 10 |
| m.check51.com | 8 |