Absrtact: keyword density (Keyword density) is also called the keyword frequency (Keyword Frequency), which is used to measure the total number of keywords appearing on the Web page and the proportion of other text, generally expressed as a percentage. Relative to the total number of words in the page, the keyword appears
Keyword density (Keyword density) is also called the keyword frequency (Keyword Frequency), which is used to measure the total number of keywords appearing on the Web page and the proportion of other words, generally expressed as a percentage. Relative to the total number of words in the page, the higher the frequency of keyword occurrence, then the greater the density of keywords. As a simple example, if a Web page has 100 words, and the keyword appears 5 times, you can say that the keyword density is 5%. Many search engines include Google, Baidu, Yahoo! And so the keyword density as its ranking algorithm to consider one of the factors, each search engine has a set of keyword density of different mathematical formulas. Reasonable keyword density allows you to get a higher ranking position, the density is too large, play the opposite effect. Then keyword density how much is good, many SEO predecessors have answered this question. The answer is: 2-8%, 3-7%, less than 10%, 5% or so, you choose one. Keyword density is a vague concept rather than absolute.
Keywords are the basis of the site, is the first step to study the search engine, but also an important part of the optimization, keyword research, that is, the customer's research, grasp, can bring benefits to the enterprise. Today small left not to say how to set the keyword, how to choose, mainly to talk about the problem of keyword density.
Keyword density is our emphasis on the number of keywords in the Web page and other text content in the page ratio. Relative to the total number of words in the page, the keyword appears more often, then the overall keyword density is greater. Keyword density generally in 2%-8% effect for good. Since the emphasis is the number of times, that must be less than the description of the theme is not prominent, more than belong to the keyword accumulation, cheating. Keywords appear in which position can improve keyword ranking, keyword density is low high to the rankings have what effect, small left and everyone to discuss this problem.
When we choose the keyword, will be from the title of the keyword set up the whole page of the keyword settings, many friends think that the title of more than a few keyword effect will be better, can be displayed in the search rankings, emphasis on keywords, that is the former search engine is not intelligent, now search engine to see these will be more disgusted, In particular, the title accumulation of a number of broad words, the length of the title is too long, resulting in the title of the keyword density reduced, also not good rankings, let alone traffic. The title of the same keyword appears at most do not appear 3 times, and has modified ingredients. My Tieguanyin example, the title "Tieguanyin, Anxi Tieguanyin, tieguanyin network Direct" so that the density of Tieguanyin in the title is very high, and the theme is prominent. Don't mix other interfering ingredients in the headlines, be crisp, and don't put long company names behind or in front of you. If you want to play brand, that is so "tieguanyin, Anxi Tieguanyin, tieguanyin Network Direct-Elegance Pavilion" the fewer words the better.
After the title is finished, it is necessary to say the keyword tag, and description of the label, although the keyword tags now search engines are not with the calculation of the ranking range, plus there is no harm, if added, the keyword can not be too much, the title may be a few keywords as a keyword, this position can put a few more, is the title of the expansion, You can put several long tail words related to the title, this does not say much. The main description, description is not just put a few keywords on the finish, he is a description, the equivalent of the company's introduction, this station is to do, search engine first through it to understand, if this paragraph describes the search engine search rankings in the title below, you set the problem. Description can be set to the keyword tags in a few words, in the composition of reasonable sentences, not fluent, less to add unwanted words, length is also controlled in about 150 words.
Search engine is to crawl code, above said, we all can't see, below say, can see part.
Home text can not be too much, compared with the key words, more text, bad control keyword density, especially when doing a site, some fixed location choices, such as navigation, column, bottom, picture attributes, these positions may be fixed. Good control is the title of the article, if the title of the key words, that density will suddenly increase, if the article title does not include keywords, the density will be low, the rankings may also change. Common is the CMS site, home page articles, the general need to increase the density of keywords.
For some enterprise station, the keyword density is relatively low, the article is not many, the product more situation, the website some text is may want to be possible, for example the telephone, the address, the contact person and so on, may put in the picture above displays, this greatly increased the keyword density. So, sometimes the site ranked unstable factors, the keyword density of high and low is one of them. Today's topic is here, if you have any good comments or suggestions, welcome to find small left exchange. Welcome reprint, are interested in reprint, please specify the article from the Webmaster bar http://www.wzhan.net, thank you very much!