Illustration: You may have an e-commerce Web site with solution web pages for different sizes of a specific t-shirt. 8 fields can be obtained by default, and each is accompanied by a listing of obtainable keywords and phrases. Some key phrases are necessary and are indicated by using a "*". https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html