Remember that rel=””alternate”” hreflang=””x”” will instruct search engines like google to indicate the translated (localized) Model of the webpage. Meanwhile, rel=canonical attribute will mark that it's not the authoritative or canonical version. Existen también multitud de módulos Website positioning de PrestaShop que te pueden ayudar a implementar el canonical en https://rankuppages.com/story3129168/the-smart-trick-of-hreflang-tags-wordpress-that-nobody-is-discussing