I've noticed that hitting
http://mc:port/MCWS/v1/ in Chrome hangs these days, have tried it with multiple machines and MC installations and they all hang so the page initially loads but then it freezes the tab
It loads fine in Edge, the Edge console reports
HTML1524: Invalid HTML5 DOCTYPE. Consider using the interoperable form "<!DOCTYPE html>".
v1 (1,1)
HTML1523: Overlapping end tag. Tags should be structured like "<b><i></i></b>" instead of "<b><i></b></i>".
no idea if this is related or not
