For different sites, the site link hierarchy varies. Generally can be divided into two kinds: tree-shaped and flat type. Our ambitious web site is a flat type, as shown in the following illustration.
The reason for the use of flat type is: small Web sites, less content, unlike the main stations, more categories, all placed in the root directory, difficult to manage and maintain later. General Web sites tend to the tree-shaped flat, classified directory in the root directory, this way the advantages of a shallow, and flat-type comparison is more conducive to the maintenance of the latter.
And the site bigger, stronger this way certainly is not enough. Will inevitably appear the site link hierarchy is very deep, then how to deal with a deep level of the site link it?
General Web sites tend to the tree-shaped flat, classified directory in the root directory, this way the advantages of a shallow, and flat-type comparison is more conducive to the maintenance of the latter. And the site bigger, stronger this way the pit is not enough. Will inevitably appear the site link hierarchy is very deep, then how to deal with a deep level of the site link it?
For example:
Http://www.**.com/*/2012/9/23/xx.html
http://www.**.com/*/*/xxx.html
These 2 pages at first glance, most people will think that the second site is relatively shallow, and the fact is so. However, through the construction of the chain after we can not say that the first is not the second good, since the emergence of such a deep-seated, then there is a certain inevitability, so can not just say that this structure is not good, more should find ways to solve.
The solution is to give the site a deep page, build some "external links", will be the link to the deep pages of the site to the home page or classification (channel), such as the location of the closer to the home, or to the important inside the page to do some outside the chain, and do a good job inside the link between pages, so that not only the important It also increases the number of pages in the adjacent area (allowing spiders to crawl deeper into the page), which is also a link strategy.
Link strategy is the soul of search engine optimization strategy, because all search engine spiders crawl data along the link as a path to the next page to crawl. Links are generally divided into import links, export links and internal links, due to the time relationship this article will not be carefully explained, you can refer to the "Site SEO link Strategy" this article.
Usually we do the most outside the chain is the home page, then the spider through the chain into the home page of the most times. Therefore, it can be important to promote the internal page to the homepage, to increase the probability of important pages, the benefits are not only included in this important page, not the so-called foolish, lost watermelon.
According to the principle of linking, through the link spider can crawl all the content of the Web site end; But, in fact, the spider's crawling time is limited, we can only through a good internal link to the spider to guide the site within the distance from the home page, not easy to crawl pages, appropriate to add some entrance, can effectively solve a block of the inclusion problem.
In short: The search engine for the link evaluation and screening is becoming more and more complex, deep link processing problems become particularly important. For a hope to be able to use SEO to help the long-term development of the site project, a good SEO link scheme, should be said to be critical. This article from the Grand Vision Interconnection, Nanjing website Construction, www.hongtunet.cn, welcome everybody reprint and the study, thanks!
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