June 27th, 2009
Introduction For those not familiar with Quality score (QS). Google gives each keyword in your AdWords account a Quality Score or QS. QS is a numerical value that ranges between 1 and 10. To allot a keyword to an advertiser, Google conducts an auction. Keywords with awith higher QS are eligible to enter the auction more easily and at a lower cost compared to keywords with a lower QS. Google’s goal is to encourage relevant ads for their users and their pricing system is designed in a way that favors relevant ads and keywords, i.e. ads that get a high click-through and therefore make Google more money. The following factors determine a keyword QS
  • Keyword click-through rate (CTR)
  • The relevance of the keyword and ... Read more...

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