I'm getting multiple ECID calls and not able to understand why. Visitor API code is loading just one time on page. What could be the reason behind this and will this affect visitor identification in any way.These calls have d_filedgroup filed in common. attached : screenshots of ecid calls and detai...

I'm running 2 identical AB tests on a website homepage (1 with target reporting and the other one with a4t ) for all visitors.Looking at the data I see unique visitors reported by A4T 40-50% lesser than those reported in target.Visitor stitching looks fine all libraries are updated and loading in co...