You specify the principal URL because the search engine might have difficulty figuring out which 1 must be the first URL.  The following tutorial will demonstrate the way to permit Canonical URLs in Prestashop one.five. By default, PrestaShop's deep URLs (that is certainly, unique pages as an alternative to https://userbookmark.com/story19168717/5-simple-statements-about-prestashop-canonical-url-explained