title: best way to evaluate react js app performance
body: <p>I have huge react app with 50 routes and almost 3000 components. now my question is, how can I check is my app performing well? which modules are taking time. total app's performance indicator how to identify.</p>
  
  <p>what are the best tools in the market?</p>
  
  <p>If you need more info what info you need, please mention in comment. </p>