Only canonical URLs should be shown inside your sitemap, Despite the fact that Google states that doing this can be a weak canonicalization signal. You can use Ahrefs to solve this issue – just go to the listing of pages that link to the URL from your hreflang annotations and https://fatallisto.com/story8523451/the-greatest-guide-to-automatische-hreflang-tags-en-canonieke-tags-seo