What powers 51-cg.com?
Last seen Jun 2026 · 9 technologies across 8 categories
JavaScript frameworks
JavaScript libraries
Axios
since Jul 2024
Miscellaneous
Programming languages
TypeScript
since Jul 2024
Security
HSTS
since Jul 2024
UI frameworks
Video players
Plyr
since Jul 2024
Web servers
Nginx
since Jul 2024
Audience
- 100% phone
China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #108,880,488 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- Weight: 6.3 MB · 37 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.51-cg.com | 9 |
| 51-cg.com | 7 |
| cn1.51-cg.com | 7 |
Full technology history →
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