Example: You have an e-commerce Web site with product or service internet pages for various sizes of a selected t-shirt. By default, PrestaShop's deep URLs (which is, distinct webpages as an alternative to on the net the area identify) are uninformative to the two customers and search engines like google: https://sites2000.com/story9186840/hreflang-to-non-canonical-things-to-know-before-you-buy