Only canonical URLs should be stated with your sitemap, Even though Google claims that doing this is usually a weak canonicalization signal. Hreflang tag #1 could be the self-referencing entry in this case. And the worth with the rel attribute must be “alternate” – it cannot get replaced with “canonical.” https://bookmarkextent.com/story20471532/top-balises-hreflang-automatiques-et-balises-canoniques-seo-secrets