targetGlobalSettings timeout behaviour

Hi,

I'm trying to explain why my Analytics counted 100k visits on a page exposed to an AB, and Adobe Target Dashboard only counted 80k.
Is that possible Adobe Target did not trigger (therefort AT dashboard did not increment) while our Analytics tool did ?

A gap of 20% have been noticed, more of the time on smartphone device.

Is the targetGlobalSettings timeout could generate this behaviour ?

(If page loading outruns setted timeout, Target does not launch AB Test on it)