You specify the main URL because the online search engine could have issues analyzing which a single needs to be the first URL.  The next tutorial will demonstrate how you can allow Canonical URLs in Prestashop one.five. Increase the indexing of the Prestashop urls in Google. This module AUTOMATICALLY https://thekiwisocial.com/story4677819/indicators-on-prestashop-google-tag-manager-you-should-know