Explore isomorphic React applications and their performance optimization in this 40-minute conference talk. Delve into the challenges of deploying server-side rendered React apps, addressing slowdowns under high load, and implementing effective scaling strategies. Learn about advanced solutions like rendering separation, HTML streaming, and Facebook's BigPipe technique. Discover how to achieve high availability and improved user experience through efficient codebase reuse, clear project structure, and reduced response times. Gain valuable insights on segmentation, asynchronous state management, and catching request promises to enhance your React application's performance and scalability.