www.duolingo.com Technology Stack
www.duolingo.com runs 7 technologies across 7 categories — covering everything from web servers and frameworks to analytics and security.
Cookie compliance
OneTrust
JavaScript frameworks
React
Load balancers
Amazon ALB
PaaS
Amazon Web Services
Reverse proxies
Envoy
Security
reCAPTCHA
Tag managers
Google Tag Manager
Compare www.duolingo.com's Stack
Need this data programmatically? Our API detects 7,300+ technologies at 1/50th the cost of BuiltWith.
Get Free API Key Chrome ExtensionWhat technologies does www.duolingo.com use?
www.duolingo.com uses 7 technologies across 7 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What JavaScript framework does www.duolingo.com use?
www.duolingo.com uses React. JavaScript frameworks are detected through script analysis and HTML markup patterns.
How is www.duolingo.com's tech stack detected?
DetectZeStack identifies technologies on www.duolingo.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.