Microsoft Bing is testing bolding the site name in the search results snippet when you hover your mouse cursor over the search result snippet. This is similar to Bing bolding the title on hover, but in this case, it is the site name.
Microsoft Bing is testing bolding the site name in the search results snippet when you hover your mouse cursor over the search result snippet. This is similar to Bing bolding the title on hover, but in this case, it is the site name.