Inappropriate cover image (lower than 320px from checklist). If to set this stretched image to cover than could be better to choose original image without resizing, it looks more like cover by size and ratio (https://instantview.telegram.org/contest/lanostratv.it/template14/?url=https%3A%2F%2Fwww.lanostratv.it%2F2019%2F02%2Fclaudio-baglioni-annuncia-unesibizione-speciale-al-festival-di-sanremo%2F)