What powers yuanfudao.com?
Last seen Aug 2026 · 27 technologies across 16 categories
Analytics
Errorception
since Feb 2022
Sensors Data
since Jul 2023
CMS
Databases
MariaDB
since Jun 2023
Ecommerce
Cart Functionality
since Nov 2021
IaaS
Alibaba Cloud Object Storage Service
since Jul 2025
Issue trackers
Sentry
since Jan 2021
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Webpack
since Nov 2019
Operating Systems
Ubuntu
since Aug 2018
Programming languages
Security
HSTS
since Jul 2023
UI frameworks
Ant Design
since Jul 2025
Video players
VideoJS
since Jul 2023
Web Servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% desktop
- 16% phone
Japan
China
United States
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #319,587 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (China)
- Weight: 3.1 MB · 40 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Alibaba Cloud (101.200.252.130)
- DNS: dnsv5.com
- Email: Tencent Exmail
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 435,085, 17 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yuanfudao.com | 12 |
| xyzb.yuanfudao.com | 11 |
| hr.yuanfudao.com | 9 |
| m.yuanfudao.com | 9 |
| conan.yuanfudao.com | 8 |
| kousuan.yuanfudao.com | 5 |
| steam.yuanfudao.com | 2 |