Visual Tweaks in the SERPs: A New Experiment
Google is known for its relentless cycle of A/B testing, and the latest experiment focuses on the visual presentation of URLs within search result snippets. In a new design test, Google is experimenting with a dual-tone color scheme for the breadcrumb URL, separating the protocol from the domain name using contrasting shades of gray.
The Details of the Design Change
The specific change involves the color weight of the URL string. According to recent sightings by SEO expert Brodie Clark, Google is testing a layout where the https:// portion of the URL is rendered in a dark gray, while the subsequent domain name is displayed in a lighter gray.
This is a departure from the traditional uniform coloring of the URL path. On mobile devices, where domain names are already simplified and sub-folders are often removed to save space, this contrast is intended to visually distinguish the security protocol from the actual site identity.
Analyzing the User Experience (UX) Impact
The goal of such visual tweaks is typically to improve readability or draw attention to specific elements of the search result. However, the current execution has raised eyebrows within the search community. Critics of the test argue that the domain name—the most critical piece of information for a user identifying a source—should be the more prominent (darker) element, rather than the protocol.
By making the https:// prefix darker, the visual hierarchy is arguably inverted, placing more emphasis on the technical prefix than on the brand or website being visited.
What This Means for SEOs and Webmasters
While this is a purely cosmetic change and does not impact rankings or indexing, it highlights Google’s ongoing effort to refine the “Search Experience.” As Google continues to modify how users perceive URLs and site branding in the SERPs, webmasters should keep a close eye on how their brand visibility is affected by these evolving UI choices.
Whether this test will be rolled out globally or discarded in favor of a more intuitive color contrast remains to be seen, but it serves as a reminder that no part of the Google search interface is ever truly “finished.”