Double the GTM tracking code, double the trouble?[ Edited ]
June 2017 - last edited June 2017
If a site consistently (for some unknown reason) have 2 identical sets of GTM code in the header, can I assume that all the data in Google Analytics has been doubled?
Double the GTM tracking code, double the trouble?
I would assume so, however have you checked it with something like GA Debugger or Google Tag Assistant to see how many pageviews etc are being sent?
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