"never wait for "DOM Ready" for an application to startup" We've linked page load times directly to lower sales funnel drop outs, I would warn against this for

"never wait for "DOM Ready" for an application to startup" We've linked page load times directly to lower sales funnel drop outs, I would warn against this for some people, as you will be blocking/delaying rendering of the DOM for code that is ultimately not impacting the UI https://developers.google.com/speed/docs/best-practices/payload#DeferLoadingJS https://developers.google.com/speed/docs/best-practices/payl...