December 13, 2011
Google has never said how many of its custom-designed servers it uses to deliver its array of services (such as Google search, Google Mail, Google Documents, YouTube, Google Tranlate, Google Analytics, and so on); some guesses put the figure at over 1 million. According to a report at Data Center Knowledge, however, this estimate is [...]
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September 21, 2011
In an online video, Google’s Matt Cutts explained why the PageRank of a website can drop. There are three main reasons: A web page with a high PageRank does not link to you anymore. You use different URL versions of the same page. That can cause confusion. Google lowers the PageRank of websites that sell [...]
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