By default Unpoly will wait 400 ms for an AJAX request to finish
up:network:late. You may configure this delay like this:
up.network.config.badResponseTime = 1000 // milliseconds
Once all responses have been received, an
will be emitted.
If additional requests are made while Unpoly is already busy waiting, no additional
up:network:lateevents will be emitted.
Also see Loading indicators.