Com/widgets/blue/. But the exact same information may be accessible at an ugly URL like this when people utilize products filters: instance.com/widgets?color=blue Probably anyone have designed it with GTM ? It is realy great Instrument, but it have to be inserted right after opening tag in all pages. Canonical URLs with https://bookmarkdistrict.com/story18576463/facts-about-prestashop-canonical-url-revealed