If one of the variants is surely an AMP web page, Stick to the AMP suggestions to point the canonical web site and AMP variant. Use rel="canonical" link annotations Replicate, Google chose diverse canonical than user: Google ignored your directive and chose A different webpage as the primary version. Posted https://bookmarkforce.com/story17868487/detailed-notes-on-tag-hreflang-automatici-e-tag-canonici-seo