Question: You have a large 10MB JavaScript file loading in the of page. This is blocking DOM parsing and delaying rendering. Your visitors are unhappy. (a)

You have a large 10MB JavaScript file loading in the of

You have a large 10MB JavaScript file loading in the of page. This is blocking DOM parsing and delaying rendering. Your visitors are unhappy. (a) Small part of the script manipulates DOM, (b) other part registers a service worker and (c) rest of it serves complex calculation based on users input. So, what are the steps you can take to improve loading time and user experience? Explain each

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