Index analysis
 

Early in the website construction, we generally will be in what they do website has a general analysis, make it clear that what the industry web site the profit pattern of what it is, the goals of the web site crowd, then for all this to define some general keywords, usually these keywords are required with site theme is strong correlation between the word, however, in many of these words is hard to do up or no flow of the key words, so we need to use a few index tools to analyze these keywords of the index, find some not only can give website bring flow index has smaller word, do these words ranking is often the first choice of the webmaster.