After reading through this guide, we hope you've got a better understanding of what hreflang is, why you need it, and ways to apply it.  Yahoo: Yahoo takes advantage of Bing’s lookup technology and supports hreflang tags in exactly the same way as Bing. It prioritizes the right written content https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html