third position. Highlight the key is to arouse the attention of search engines, so we have to put the main keywords in the value of the page location. This part of the content search engine will focus on "the importance of these contents are higher than other pages, so this is the" highlight the keywords "
second: keyword density. There are words beyond count on a page, then the search engine is how to determine the keyword or search engine? How to distinguish what keywords to describe your site. For these, the search engine statistics of your entire page character, those words or phrases appear frequently is defined as "keyword. Key words and words of the page called keyword density, which is one of the important factors to do search engine optimization. In order to get a good ranking keywords to optimize your must appear in the page many times repeatedly stressed the need to optimize the keywords, or range of recognition in the search engine that. Optimization of the general keyword repeatedly stressed in 2% to 8%, the density is too big it will be considered in cheating.