My traffic dropped 70% from switching host (HELP)

My traffic dropped 70% after switching host from bluehost to siteground..

50% less click to amazon as well which shows its not the google analytics.

Anyone who has a clue what happened?

Maybe your DNS is not populated everywhere atm ?

Siteground seems to have host all over the world, while Bluehost is just US one... be aware that their CPD are in completely different parts of the world, hence if your traffic comes from there, you will find an impact.

Check where is the Siteground host located.