Requirement: Links that open in a new tab or a new window should either have an “aria-label” attribute or a screen-reader only element explaining to screen-readers that this opens in a new tab.
Code snapshots of some failed elements
<a class="ReviewLinkContainer__Container-sc-1k1tx10-0 gaUYjb ReviewPostedOn__StyledReviewLinkContainer-sc-1s508wm-0 lopLBL Card1__StyledReviewPostedOn-sc-1kzxb9z-9 ljhepv" href="https://www.google.com/maps/contrib/111498260280311103337/place/ChIJn7ll...