Search engine optimization: Difference between revisions

Revision as of 09:50, 29 July 2011

Revision as of 09:51, 29 July 2011

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{{Spoken Wikipedia|Search_engine_optimization.ogg|2008-05-20}}

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*[http://www.dangcapseo.com/seo/ dịch vụ seo ]

* [http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=35769 Google Webmaster Guidelines]

* [http://help.yahoo.com/l/us/yahoo/search/basics/basics-18.html Yahoo! Webmaster Guidelines]