google.com

The brand is so synonymous with the action that the logo itself serves as the value proposition. However, for a new user, there is no explicit text describing what the tool does. It relies entirely on global brand recognition and the affordance of the search bar.

Masterclass in focus. The eye is immediately drawn to the logo and then drops into the search bar. The secondary actions (buttons and header/footer links) are appropriately de-emphasized with lower contrast and smaller sizing.

The primary 'action' is typing, which is well-supported. However, the physical buttons 'Google Search' and 'I'm Feeling Lucky' have low contrast against the white background. The 'AI Mode' button within the search bar actually has more visual weight than the primary search buttons.

The pinnacle of 'less is more.' The use of whitespace is intentional and creates a zero-distraction environment. The rounded corners on the search bar and buttons provide a modern, friendly feel.

Based strictly on the rubric (testimonials, logo bars, stats), this scores low. Google relies on its own brand ubiquity rather than traditional social proof elements. There are no 'Used by' logos or customer quotes because they are the market leader.

Impossible to misunderstand. The F-pattern is irrelevant here because the design forces a center-focus Z-pattern that starts and ends at the search bar. Accessibility is high due to the simple layout, though some footer text is quite small.