This article was first talk about the factors that determine a correlation between pages and queries, that is keyword density.
The reality is that keyword density has been reduced to only a small part of more and more important factor and should have been used to determine the relevance of web queries. Today to talk about for page optimized for query keywords.
Should be noted that not only the relevance of documents from the page itself to decide, as well as including link analysis , the domain name is the trust of other factors, and so on. Optimization of the talk about the page today.
Keyword Density
My feeling is that 3% to 7% is more appropriate, but the keyword density accounted for the weight has been very small, and many top-ranking website keyword density to 30% may be higher, it may have no words. So long as you logically, according to the syntax normal write your pages, you do not have too much to take into account the keyword density.
HTML tags
Keywords should appear in the page title tag inside the title tag Title Tag is a very important factor, it should contain your most important keywords.
Also in the description tag Description Tag , Keyword Tag keyword tags , image ALT tags can be placed keywords, but be careful not to keyword stuffing.
Key words in the body of the page
As long as you normally write articles, keyword bound to appear in the body of the article. The best key words in the text of the title heading, H1-H3 has a little higher than normal text weights, which is also very logical, because the title is naturally should discuss contents of this article.
Also you can use bold, italics to emphasize key words, but one or two is enough.
Can be in the body of the front, which is placed in the first sentence of the first paragraph of words, this is a more important factor.
You can also put in the bottom of the page keyword, of course, logical and grammatical, and user-friendly.
Keywords in the URL
The English pages, the keyword appears in the URL, how much will a little help. Relevance of the search engine algorithms help may be small, but in fact is quite big help to users. Because search results are listed in the search engines, the user name from your file will determine what is discussed on this page.
Keywords in your domain name can also be in a directory name, it can be a file name, but avoid keyword stuffing in the URL.
Keywords appear in links
Keywords should appear in the pages Export link link text, this is a very important aspect. In fact, to some extent, export link contains keywords, even to this page than the external links are also important in the keywords.
Not only is the need for keywords as link text, you should also frequently cited in the internal site links to each other when in the article and links to other related documents, and keywords for the link text.
These places are put words up? That it may have been optimized over it.
