Analyze what is the flat and tree structure of the Web site

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We all said that website 7478.html "> Internal optimization is very important, then SEO in doing internal optimization, what must understand?" The answer is the website structure, grasps it you can penetrate the website inside to explore exactly, thorough plan website layout, give the search engine a good impression. Today we are going to study the two major physical structures in the Web site structure: flattened and tree-like structures.

What is the flat structure of the website

For example: qyjs.org/1.html, qyjs.org/2.html, qyjs.org/3.html ... These pages are directly below the site's home directory, search engine is easy to crawl to, the structure of the site is very shallow, generally for small and medium enterprises station generally use 2 to 3 levels, so that the site as far as possible to form a flattened physical structure, and this generated a relatively short URL, spiders crawl the effect of high, conducive to the site included.

Second, what is the Web site tree structure

In fact, also very good understanding, the site below a number of directories or column pages, directories or sections of the page and then put the directory or section of the page, for example, such as the 1.html, 2.html, 3.html,3 page files belong to 3 different directories, of course, to good understanding, There are only 1 pages in the 1 directories below, such a formal structure we can often meet in a number of relatively large sites, the page file is very large, this kind of structure, relatively long URL, however, this structure allows the search engine for different levels of the page to give different weights, Let the spider very good understanding of the dependencies between the various pages, inside also involves a URL link level of the relationship in the inside, because the link level, the more difficult to crawl to spiders, so as far as possible to set the level of less points, recommended generally set into 5 below, more on the crawl is very difficult, even if crawled, Weight is also relatively low, not conducive to ranking.

In fact, the site structure in addition to flat and tree structure of these 2 physical structures, there is also a logical structure, literally can be understood as a site within the various parts of the relationship between the pages, that is, through the site links to build these relationships, forming a close and clear network, not only to allow spiders to come and go freely, Also play a good role in guiding the user. So we do the site internal optimization, the physical structure and logical structure, so as to give the search engine to present a good level of clear, content rich site! OK, today to learn SEO on this, the next Hubei SEO continue to share! Original address: http:// www.qyjs.org/1821.html