Occasionally, you may accidentally noindex a few alternative pages you’ve referenced inside your hreflang tags. When this occurs, search engines gained’t Keep to the tag about the website page and gained’t Stick to the return link about the web page that references the alternative versions. You need to use a https://e-bookmarks.com/story4364111/everything-about-balises-hreflang-automatiques-et-balises-canoniques-seo