&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; A hyperlink is a connection that points from a Web page to a target. The goal can be another page, a different location on the same page, or a picture, an e-mail address, a file, or even an application. In a Web page, the object used to hyperlink, It can be a piece of text or a picture. When a viewer clicks on a linked text or picture, the link target appears on the browser and is opened or run depending on the type of target.
Depending on the link path, hyperlinks in a Web page are generally grouped into the following 3 types: internal links, anchor links, and external links. If you follow the use of different objects, the links in the Web page can be divided into: text hyperlinks, image hyperlinks, e-mail links, anchor links, multimedia file links, empty links.
Link policies, including internal link policies, external link extension policies and export link policies. For example, what kind of site should we link to? If we link to an ordinary or bad website, this is to reduce the authority of their own site.
In deciding to export a link at the same time, we need to ask ourselves, in the eyes of users linked to the site can add luster to the site, enhance the value of the site. Or dispensable, it doesn't matter. Some SEO point of view is that the home as much as possible to maintain a small number of export links, which can reduce the site by search engines to reduce the authority of the opportunity. But this statement is meaningless to many websites. Very good sites can have very few export links---depending on your site type. But we do want to avoid a site full of links, so that you have a lot of links to the home page but only attract a few links back to your site. If you have a lot of links to a very low quality website and a lot of links to the core sites, you might be the source of the link. Because they attract fewer links from the core Web site.
In a Web page, hyperlinks in general text are blue (and, of course, users can set themselves to other colors), with an underscore underneath the text. When you move the mouse pointer over the hyperlink, the mouse pointer becomes the shape of a hand, and when you click with the left mouse button, you can jump directly to the Web page or WWW site that is connected to the hyperlink. If a user has already browsed a hyperlink, the text color of the hyperlink changes. The color will not change until the hyperlink is accessed by the image.
How do you export a linked policy?
This starting point, and we are doing site content construction, the same. We should consider exporting the link based on the impact on the user, not on the search engine. Because you add a link to the site, you are the equivalent of introducing a site to the user. The site you are introducing must be worthy of user access. When we consider exporting a link from a site, here are some key issues:
1. Is the content of the website really reliable and valuable?
This site is not the first liar site, as for the site there is no high search engine rankings is irrelevant. A website has been respected by search engines is a good thing, as long as it can continue to get the attention of search engines. In some small unknown but content very good site, this type of site, we do not fear to introduce these sites. A good site, the PR value will be promoted sooner or later, the keyword ranking will also be promoted.
2. Is the content of this website closely related to the subject of your website?
Do not link to some irrelevant sites. Each link from its own site is part of the credibility, both for the user and for the search engine. To make sure that each link is a service to your users---each link is a highly relevant site to them. Relevance is the principle of high quality linking.