Only canonical URLs ought to be listed inside your sitemap, While Google states that doing this is usually a weak canonicalization sign. Yahoo: Yahoo employs Bing’s lookup know-how and supports hreflang tags in exactly the same way as Bing. It prioritizes the proper content Model according to language and location https://social-lyft.com/story8611211/5-easy-facts-about-hreflang-to-non-canonical-described