SEO

SEO, Search Engine  Optimization is a process of training (foster) the visibility of web pages or web site page in the search results  ordering  made by search engine list. "SearchEngine Optimization"  is a subset of online marketing SEM practically appeared in 1990, with the advent of the first sites on the Internet, which represents all techniques through which a web site is brought to a form that is powered up in the list of results given by a search engine for various keywords.

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