Icon content association (icon-association)
Ensure each icon is referenced or grouped with its content (e.g., via aria-describedby) so the relationship is clear to assistive technologies.
Missing icon association:
This icon is visually next to content but not programmatically associated
computer Workstation available
The (DOM/programmatic) structure of the above example looks like this:
<i class="material-icons">computer </i>
<span>Workstation available</span>
<span>Workstation available</span>