June 2009 U.S. Search Engine Rankings

Google Sites led the U.S. core search market in June with 65.0 % of the searches conducted, followed by Yahoo! Sites (19.6 %), and Microsoft Sites (8.4% ). Ask Network captured 3.9 percent of the search market, followed by AOL LLC with 3.1 percent.


* Based on the five major search engines including partner searches and cross-channel searches. Searches for mapping, local directory, and user-generated video sites that are not on the core domain of the five search engines are not included in the core search numbers.

Americans conducted 14 billion searches in June, down slightly from May. Google Sites accounted for 9.1 billion searches, followed by Yahoo! Sites (2.8 billion), Microsoft Sites (1.2 billion), Ask Network (552 million) and AOL LLC (439 million).



* Based on the five major search engines including partner searches and cross-channel searches. Searches for mapping, local directory, and user-generated video sites that are not on the core domain of the five search engines are not included in the core search numbers.

June 2009 U.S. Expanded Search Rankings

In the June 2009 analysis of the top properties where search activity is observed, Google Sites led the search market with 13.1 billion searches, followed by Yahoo! Sites with 2.9 billion. Microsoft Sites ranked third with 1.2 billion searches, up 3 percent from May, followed by AOL LLC with 736 million.
Facebook.com experienced the highest growth of the top ten expanded search properties with a 9-percent increase.

Source : comScore

Bing.Com Continues to Show Growth in Search Activity

According to comScore Bing.Com Continues
to Show Growth in Search Activity.

Microsoft Sees Gains in U.S. Searcher Penetration and Share of Search Result Pages During the Second Week of Bing’s Debut.
ComScore today released a follow up study on the performance of Bing.Com, Microsoft’s new search engine, during the second week of its public launch. The results show that Microsoft has continued to increase its position in the search market following the initial week of Bing’s debut.

Microsoft Sites saw its average daily searcher penetration and share of search result pages in the U.S. continue to climb during the second week of Bing’s introduction. Microsoft Sites’ average daily penetration among U.S. searchers reached 16.7 percent during the work week of June 8-12, up 3 percentage points from the May 25-29 work week prior to Bing’s introduction. Microsoft’s share of search result pages in the U.S., a proxy for overall search intensity, increased to 12.1 percent during the period of June 8-12, also climbing 3 percentage points from the pre-introduction work week of May 25-29.

These early data reflect a continued positive market reaction to Bing in the initial stages of its launch.

source:Comscore

November 2008 U.S. Search Engine Rankings

November 2008 U.S. Core Search Rankings
Google Sites led the U.S. core search market in November with 63.5 percent of the searches conducted, up 0.4 percentage points from October, followed by Yahoo! Sites (20.4 percent), Microsoft Sites (8.3 percent), Ask Network (4.0 percent), and AOL LLC (3.8 percent).

Americans conducted 12.3 billion searches at the core search engines, down 3 percent from October. Google Sites handled 7.8 billion core searches, followed by Yahoo! Sites with 2.5 billion and Microsoft Sites with 1 billion.

November U.S. Expanded Search Rankings
In the comScore November 2008 analysis of the top properties where search activity is observed, Google Sites led with 10.8 billion searches, flat versus October. Yahoo! Sites ranked second with 2.6 billion searches, followed by Microsoft Sites with 1.1 billion and AOL LLC with 725 million.

Check the whole report :http://www.comscore.com/press/release.asp?press=2652