• https://cdn.bootcdn.net/ajax/libs/react/16.6.1/cjs/react.development.js
• https://cdn.bootcdn.net/ajax/libs/react/16.6.1/cjs/react.production.min.js
• https://cdn.bootcdn.net/ajax/libs/react/16.6.1/umd/react.development.js
• https://cdn.bootcdn.net/ajax/libs/react/16.6.1/umd/react.production.min.js
• https://cdn.bootcdn.net/ajax/libs/react/16.6.1/umd/react.profiling.min.js