What powers xueersi.com?
Last seen Aug 2026 · 24 technologies across 12 categories
Analytics
Baidu Analytics (百度统计)
since Sep 2021
Sensors Data
since Sep 2021
CDN
Alibaba Cloud CDN
since Feb 2026
Font Scripts
Font Awesome
since Feb 2016
JavaScript Frameworks
JavaScript Libraries
Miscellaneous
Programming languages
Node.js
since Aug 2018
Security
HSTS
since Apr 2024
UI frameworks
Element UI
since Feb 2026
Video players
VideoJS
since Feb 2026
Web Frameworks
Web servers
Tengine
since Aug 2018
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
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
China
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.39 / 10 · ranked #418,423 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Alibaba
- Weight: 0.1 MB · 40 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TAOBAO Zhejiang Taobao Network Co.,Ltd (163.181.60.201)
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 486,347, 22 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| code.xueersi.com | 8 |
| xiaohou.xueersi.com | 8 |
| xpad.xueersi.com | 8 |
| zt.xueersi.com | 7 |
| activity.xueersi.com | 6 |
| login.xueersi.com | 6 |
| touch.xueersi.com | 6 |
| lecture.xueersi.com | 5 |
| account.xueersi.com | 4 |
| i.xueersi.com | 4 |
| mobile.xueersi.com | 4 |
| h5.xueersi.com | 3 |
| live.xueersi.com | 3 |
| reg.xueersi.com | 3 |
| www.xueersi.com | 3 |
| app.xueersi.com | 2 |