Asyncio does NOT make applications faster, especially if you are CPU bound.
Re:The Flask Mega-Tutorial (2012)
by reacharavindh on Tuesday November 20, 2018 @07:31PM
(#18499189)
But, most web applications are IO bound... dashboards, CRUD apps, simple wrapped up API calls etc.
For a truly CPU bound application, you ought to be looking at something other than Python IMHO.
https://pgjones.gitlab.io/quart/index.html