History of Search Engine Optimization?
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| History of Search Engine Optimization? |
The idea of gaining high ranking that brought higher visibility which could targeted increased traffic on the websites.These all are the connection of SEO.
The first search engine were classify the early web.Then now all webmasters needed to do was to submit the address of a page,and URL,search engine which could crawl the site and extract the links to other page from it.
Soonly, owner of the site started to identify the value of having their sites highly ranked and visible in the result of search engine.
Search Engine Optimization have two types of opportunity like that White hat and black hat.
SEO word was used in 1997.
When Google into being SEO power transferred from webmaster to search engines.
During 1990 to 2000 webmaster used to send their site to search engines along with keywords,meta tags.Search engine are use to index the page without checking the page content.
In 2001 search engine have a long process to check or re check the site and content before including or indexed in search engine results.
In 2004 search engine had incorporated a wide range of undisclosed factor in their ranking the impact of links.
The leading search engines like Google,Bing and yahoo do not disclose the algorithms they used rank pages.
In 2005 Google began personalizing search results for each user. Depending on the history of before searches.
In 2007 Google announced a campaign against paid links that transfer of page rank.
In 2009 Google disclosed that they had taken measure the effect of PageRank by using the no follow attribute on the links.
Software Engineer at Google Matt Cutts announced that Google bot would no longer treat nofollowed links in order to prevent Search Engine Optimization service.
In order to avoid the above SEO Engineers developed alternative technique which replaced no follow tags with Javascript.
For more information:
SEOmoz.com is the official website of well known about SEO.
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