Why does this “Slow network detected…” log appear in Chrome?

Question

I noticed this info log began to appear in Google Chrome Dev (Version 55.0.2883.18 dev) and I can\'t imagine why.

Slow network is detecte

Answer 1

I have network throttling disabled but started to get this error today on a 75mb/s business connection...

To fix it in my build of Chrome 60.0.3112.90 (Official Build) (64-bit) I opened the DevTools then navigated to the DevTools Settings then ticked 'Log XMLHttpRequests', unticked 'User messages only' and 'Hide network messages'