Question 8 of 10Pro Only

How would you optimize a React application that is experiencing slow rendering and poor performance? Discuss techniques for identifying and fixing rendering bottlenecks.

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## Identifying Rendering Performance Issues Before optimizing, identify what's actually causing slowness. ### React DevTools Profiler The Profiler tab in React DevTools shows exactly what's rendering and why. **Steps:** 1. Open React DevTools and select the Profiler tab. 2.

React.memouseMemouseCallbackReact DevToolsvirtualizationreact-window

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