Find-ability / scan-ability: The time it took a participant to find and click on a requested element

However, in the all caps example the order of importance goes Title->Actions->Description (or even the actions before the title), while in the others this order is not as evident at first glance.

A left navigation is faster and more efficient for users to scan. In just three visual fixations, users scan six items in the left navigation compared to the three items scanned in the top navigation. The left navigation also facilitates a vertical scanning direction that is natural for people