Search engine optimization: Difference between revisions

Revision as of 09:55, 23 July 2011

Revision as of 09:56, 23 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 web ][http://www.dangcapseo.com/seo/dich-vu-seo/d%E1%BB%8Bch-v%E1%BB%A5-seo-web/2011/07/d%E1%BB%8Bch-v%E1%BB%A5-seo-web.html dịch vụ seo giá rẻ ]

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[http://www.dangcapseo.com/seo/dich-vu-seo/d%E1%BB%8Bch-v%E1%BB%A5-seo-web/2011/07/d%E1%BB%8Bch-v%E1%BB%A5-seo-web.html dịch vụ seo giá rẻ ]

* [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]