Links missing accessible name
CriticoLinks must have discernible text so screen reader users understand their purpose.
WCAG 2.4.45 elemento/i interessato/i
<a href="//vk.com/megafon"><a href="//ok.ru/megafon"><a href="//www.youtube.com/user/MegaFonTV"><a href="//habrahabr.ru/company/megafon"><a href="//t.me/megafon_online">
Come correggere
Add text content, aria-label, or aria-labelledby to links. Avoid empty <a> tags.