Google has clarified its assist documentation for the brand new website identify markup and outdated favicon necessities about if they are often specified on the area versus sub-domain versus sub-directory ranges.
Briefly, website names are supported on the area degree, and never on the subdomain or subdirectory degree. Favicons are supported on the area and subdomain degree, and never on the subdirectory degree.
Here’s a screenshot of the Web site identify docs (click on to enlarge):
Here’s a screenshot of the Favicons docs (click on to enlarge):
Discussion board dialogue at Twitter.