What powers udongman.cn?
Last seen Aug 2026 · 9 technologies across 8 categories
Analytics
Baidu Analytics (百度统计)
since Feb 2022
Hosting panels
Tencent Waterproof Wall
since Sep 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Sep 2022
Programming languages
Node.js
since Sep 2022
UI frameworks
Element UI
since Sep 2022
Web Servers
Tengine
since Jun 2016
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 94% desktop
- 6% phone
China
United States
Japan
Hong Kong SAR China
Singapore
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.62 / 10 · ranked #5,494,787 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 18.3 MB · 118 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Alibaba Cloud (42.121.253.167)
- Email: NetEase Mail
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 12,908,838, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.udongman.cn | 8 |
| m.udongman.cn | 4 |