A simple analysis of the relationship between Signal-to-noise ratio and Web page optimization

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We are more unfamiliar with the concept of signal-to-noise ratio, because the signal-to-noise ratio is mainly applied in the field of electrical acoustics, for our common webmaster to know that the knowledge is still less, but many SEO elite for more accurate optimization of the Web page, The concept of signal-to-noise ratio is introduced into the web design, and is highly respected by the optimization, and the Web page signal-to-noise ratio of the article also has a lot of, most of the pages around the keyword text description or Web keyword Density, these theories can find examples, but most of them are not representative, Therefore, the Web page signal-to-noise ratio needs to be further explored!

The so-called Signal-to-noise ratio in accordance with the interpretation of the electrical acoustics is the sound source to produce the maximum loss of true sound signal strength and the simultaneous noise intensity of the ratio between the same principle in Web page optimization, search engine crawl page main crawl to remove the HTML script language modified text content, We can take this part of the content as an undistorted sound signal, and at the same time produce a variety of labels we as noise, in the acoustic signal-to-noise ratio, the more real voice, the better the effect, so the higher the signal-to-noise ratio, the natural Web page inside the content of the text will be more, search engine crawling becomes relatively easy!

From the definition of the Web page signal-to-noise ratio, we know that for a Web page is also divided into useful information and useless information, search engine working principle is generally through the site's title, description, keywords and external links and other factors of integration, to determine your site type, and then according to this type to identify your page above the text, If the text and site types are on top, description of useful information, if the content of the page above and the site type difference of 108,000, that nature is useless information, and then this useful information and useless information for the ratio, the greater the ratio of the higher the content correlation, the lower the contrary, and now more intelligent search engine , if you are in a large paragraph and the type of site-independent text inserted in the site's keywords, so it seems to increase the relevance of the site, in fact, this is very affecting the user experience, so the search engine will think you are cheating! will also take this keyword as noise!

This is the author of the Web page signal-to-noise ratio of some simple elaboration, although not very mature, and there is no specific examples to support, but this view and A5 inside a master's point of view is roughly the same, are divided into a Web page useful information and useless information, but he is targeted at the specific keywords, and the author is the key words, Label, description, headings and other unified considerations to distinguish useful information and useless information, some people say that the Web page Signal-to-noise ratio is based on the density of the key words, these concepts can be found to the contrary, so is not very comprehensive, at present for the Web page signal-to-noise ratio This concept has no convincing answer, However, with everyone's attention to signal-to-noise ratio and research, sooner or later, we SEO workers have a very accurate understanding!

Regardless of the concept of the signal-to-noise ratio of the Web page, if you will be the Web page of pictures, Flash or HTML modified script into CSS stylesheet, CSS and JS encapsulation, you can greatly improve the signal-to-noise ratio of the Web page, in general, the Web page signal-to-noise ratio is more than 30% more reasonable, the relevance of the Web page is very important! Source: jwww.cnzqseo.com SEO software original start, reprint please keep.