The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Web wide crawl with initial seedlist and crawler configuration from October 2010
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20101206230229/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/favicon
Favicon (Favourites Icon) is a term used to describe an icon that has been designed for a particular website, which if you put the web address into your favourites will put the icon next to the name of the web site.