Mention some tips you can use to reduce the load time of a web application that you have written?

To decrease the load time of a web application you have to follow the following tips
 Optimize images to no longer than screen resolution and save it as a compressed file
 Eliminate all JavaScript files to reduce the amount of transferable data
 Combine & Mininify all CSS and JS and call them in footer
 Defer or Asynch JS Files