The next thing was to check open sockets to the domain using 
	
	
	
		
source - https://remysharp.com/2016/04/04/a-debugging-thought-process
			
			
		JavaScript:
	
	chrome://net-internals: 
//or
chrome://net-internals/#socketssource - https://remysharp.com/2016/04/04/a-debugging-thought-process
