Reading two different JS applications

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Any web technology comes in for better service to web designers or users. While these technologies are convenient for us, some interested people are beginning to use these web technologies to deceive search engines and even users. For example, we are familiar with the JS application, the advent of this technology to make our web page elements more rich, but some people have been interested in the use of this technology to do some of the characteristics of the application of the flavor, to deceive the search engine to deceive users cheating behavior. The following author on a brief analysis of two different flavors of JS cheat application.

One: Trickery

Trickery connotation is: duplicity, cunning deception. We can see some stationmaster to use JS to do this activity. As shown in the following figure.

The image above may be directly to see that we do not understand the meaning of it, the author a little explanation, this picture shows a JS fraud, we can see that this page is divided into three parts, the first head we can see is the use of JS call advertising pictures, this approach is very common, We generally use this method to invoke advertisements. This area is targeted at users who come in from search engines, so that these users can intuitively see our ads. Then the middle part we can see is a large number of blank areas, why blank? The reason is to create an illusion for our visitors that the page has reached the bottom. Visitors see this area generally does not continue to turn below. And then the point is, we see that the bottom is actually hungry, and the content is a clutter of spam that is specifically designed for search engines that can be used to trick search engines. We can see this changed the taste of JS application in many Taobao guests.

Two: Concerned Sneak

This changed the flavor of the application is to hide our site text or links. We know that those who use irregular seo means to exchange friends chain or to hang black chain are through the use of hidden links. With the help of search engines are not very good to identify JS, these links can be well hidden. But we in Google's SEO guide found through JS hidden link This cheating means will be Google penalty, so I advise the intention to use this means to hide the link webmaster think twice before doing. The specific application is shown in the following figure

Just as every thing has two sides, marijuana can be used to save patients from medical treatment, but also let normal people fall into the abyss of perdition. Finally, I hope that every webmaster in the site hungry operation can look to the future, abandon all deceive users and search engine behavior, expand more benign development model. Article by the system home http://www.haoxp123.com/webmaster handwritten original, A5 starting, reproduced please retain the source.