Telligent Community Home page is taking more than 8 seconds to load. Seems that the java script references are blocking the rendering. Is there a way to make these js file references load in an asynchronous manner?

Telligent Community Home page is taking more than 8 seconds to load. Seems that the java script references are blocking the rendering. Is there a way to make these js file references load in an asynchronous manner?

Here is the audit report from ChromeLighthouse tool. Most of these are telligent js files.