I have an application written in 5.1. The official company browser is Microsoft Edge so I need to code to work optimally with Edge but we have access to Firefox and Chrome.
I can run a page in Edge and it takes 20 seconds to load. The same exact page with same query parameters in Chrome or Firefox takes 4 seconds. Is there a known performance issue using Edge and/or is there anything that can be done to increase the performance in Edge?