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Link meaning metamorphosis a site must be linked to other sites to avoid becoming an island of information. Imagine a town without roads, railways or waterways connecting with other towns. Poverty and backwardness will be everything in this town. The website is same, lonely website is like a tribe in the deep forest, difficult to be discovered.
Links are part of the site and no link to the site is not sound. However, the role of links in the current site as a result of search engine intervention has lost its early intention. The purpose of the Web site for the pursuit of links is now completely different than it was 33 years ago. At that time, the site to use the link is mostly to introduce other sites to visitors, the purpose is very simple, so the main link to what site, link to visitors bring what benefits also more value. Web surfers/Visitors always view the links between the sites as an important aspect of the value of the site.
By linking, the viewer is able to supplement the information he wants to know through a variety of websites. Here is the link, we mainly refer to the site and other sites external links. But now, because search engines want to include sites they think are popular, and to get the number of links as an important parameter. There is a reason why search engines are very concerned about links.
Originally, the search engine itself is people edit out of the search process, the task is to imitate how people look at the relationship between the site, through this relationship to understand one another site information. At the same time, they are trying to determine what sites are popular. So, take it for granted that if a website is good, there must be a lot of other websites that actively link to it--that's only part of the right reasoning.
Now that the search engine wants to use the popularity of the links as a reference to judge the quality of the site, we will study what the search engine needs to be a link to introduce the critical aspects of search engine optimization-building links to let search engines know your site's importance and contribution to the Internet Information base.
Through links, and other sites to establish a stable and rich external contact, is a site success of the important aspect, but also one of the key signs.
Author: Hangzhou SI billion Network Technology Co., Ltd. Original: http://www.seo.com.cn/