What powers duolingo.cn?
Last seen Jun 2026 · 28 technologies across 14 categories
Advertising
Microsoft Advertising
since Dec 2023
Analytics
Adjust
since Oct 2022
Ahrefs
since Jun 2023
Baidu Analytics (百度统计)
since Dec 2020
Google Analytics
since Jun 2018
Microsoft Clarity
since Dec 2023
Authentication
Google Sign-in
since Apr 2023
CDN
Amazon S3
since Sep 2024
Cookie compliance
OneTrust
since May 2021
Issue trackers
Sentry
since Nov 2023
JavaScript frameworks
JavaScript libraries
Howler.js
since Jul 2021
Underscore.js
since Apr 2020
Load balancers
Amazon ALB
since Aug 2021
Miscellaneous
PaaS
Amazon Web Services
since Aug 2021
Reverse proxies
Envoy
since May 2021
Security
Tag managers
Google Tag Manager
since Feb 2019
Audience
- 73% desktop
- 25% phone
- 2% tablet
Malaysia
Taiwan
Singapore
Hong Kong SAR China
New Zealand
Macao SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.72 / 10 · ranked #751,307 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.7 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- Weight: 4.2 MB · 139 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.duolingo.cn | 21 |
| englishtest.duolingo.cn | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Sensors Data Nov 2025