Page is a not externally linkable
-- Google SEO News and Discussion
---- Strange requests for favicon.ico with SERP page as a referrer
conor - 6:04 pm on Jun 29, 2010 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4161222.htm
I have also seen favicon images tested on the search results page but on the sponsored listings (Adwords) display, but not since last year.
Brought to you by WebmasterWorld: http://www.webmasterworld.com