Links missing accessible name
CriticoLinks must have discernible text so screen reader users understand their purpose.
WCAG 2.4.48 elemento/i interessato/i
<a href="/"><a href="https://www.youtube.com/user/Unity3D"><a href="https://www.linkedin.com/company/unity-technologies"><a href="https://www.twitter.com/unity"><a href="https://www.facebook.com/unity3d">
Come correggere
Add text content, aria-label, or aria-labelledby to links. Avoid empty <a> tags.