BFE.dev
buy us
a coffee
Front-End Interview Questions66. How to find the Performance Bottleneck of a web app?AI Solution
This solution is generated by ChatGPT, correctness is not guaranteed.

AI solution for Interview Question on BFE.dev
66. How to find the Performance Bottleneck of a web app?

  1. Use browser developer tools to identify slow loading resources, high CPU or memory usage, and network requests that take too long to finish.
  2. Use a profiling tool like Chrome DevTools Performance tab or Flame Chart to understand the rendering timeline and see what factors are causing the most delay in your app's performance.
  3. Conduct A/B testing to compare and analyze the performance of the app before and after you make changes, so you can see if your changes are effective in improving the performance.