2026-08-01 crawl · observed, not inferred
Technology used by duolingo.cn
做游戏，学语言。免费、有趣、超有效。
18
technologies detected
北京多邻国科技有限公司
company
1-10
employees
information technology and services
industry
china
location
Recent changes
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
JavaScript libraries
JavaScript frameworks
Issue trackers
Authentication
Reverse proxies
Cookie compliance
Tag managers
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