On SEO Web page signal-to-noise ratio

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The concept of Web page signal-to-noise ratio (seoer) is a concept proposed by the world and is accepted and respected by the optimization community, but has not been recognized by any search engine official. I also read some of the predecessors of the article, are in the study of the Web page signal-to-noise ratio refers to what is the page around the keyword text description or Web keyword density, these depending on can find examples of the contrary! are not representative!

I wrote this article today mainly based on useful information and useless information to explore, first of all, the concept of signal-to-noise ratio. Principle of signal-to-noise ratio of Web page:

Signal-to-noise ratio (signal/noise), formerly a concept in the field of electro-acoustics, refers to the ratio of the sound source to the maximum loss of true sound signal strength and simultaneous noise intensity. In the Web optimization of the same principle, search engine crawl page, the main crawl to remove HTML modified text content, this part of the content can be considered to be not distorted sound signal, while the resulting portion of the HTML tag content, can be considered noise. Therefore, the signal-to-noise ratio of a Web page can be understood as follows: The ratio of the content of the text in a Web page to the content of the HTML tags generated by generating the text. Acoustics, the higher the signal-to-noise ratio, indicating the clearer the sound signal, the same, the higher the signal-to-noise ratio of the Web page, the more pure text content of the page, search engine crawl page is easier.

From the above definition, I feel the Web page signal-to-noise ratio, is divided into useful information (signal) and useless information (noise). We all know that search engine for the site's title, description, keywords, external links and other factors, search engine to judge the site belongs to a certain type, and then according to the type of the internal information to identify the page to match useful information and useless information. Then the ratio, the greater the ratio, the description of the content and concentration of high! Some of the relevant text will be considered useful information (signal). Information that is not relevant to the subject does not consider unwanted information (noise). That is, you are in a paragraph and the topic is not related to the text into the topic keyword. Still be considered a noise. If this noise is much, it will be considered cheating!

This is I understand (not too mature, I also do not have an example) but read some stone there is an article, there is a personal point of view and I was roughly the same divided into useful information and useless information, but he is specific keywords to distinguish between useful information and useless information. As for the Web page Signal-to-noise ratio based on the keyword density or what, can find examples of the contrary. So far, the Web page signal-to-noise ratio refers to what, there is no clear answer. Hope that the predecessors of the seoer sector to further explore this issue!

Source from (http://www.ueoer.org/post/web-signal-noise-ratio.html) by the Search Engine Marketing Blog Webmaster Dapeng Summary. If different views can blog message exchange! Welcome to the Brick! There is communication will grow! Tips: Reduce the page in the picture, Flash, the HTML modification into CSS style sheet, encapsulation css, JS, etc., can greatly improve the signal-to-noise ratio of the Web page, generally speaking, the noise ratio of the Web page is less than 30% more reasonable. It is necessary to pay due attention to the relevance of page information.