Hi, after a renaming of one "tag" on WordPress, something did go wrong with website. Now amp pages are not fetched by Google and validator online. Desktop pages work The website is notizieoggi24 [dot] it
Try and validate individual pages with the amp validator: https://validator.ampproject.org/ If they are valid, see if the sitemap contains the amp pages or if the wordpress posts are linking to the amp versions. (view source and search for the amp urls)