Optimization analysis of directory structure of SEO

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In A5 and pw,28, found a lot of novice friends on the directory structure of this piece is not too familiar with, I recently also in learning this knowledge, by the way summed up a bit, wrote a little experience.

Classification of directory structure: Flat structure, tree structure, logical structure

1. Flat Catalogue Structure

A directory structure similar to A5 is a flat directory structure:

Http://bbs.admin5.com/forum-16-1.html

Http://bbs.admin5.com/thread-352-1.html

Http://bbs.admin5.com/forum-168-1.html

Like this structure, all the pages are in the root directory, there is no hierarchy to say, so that is what we call the flat directory structure, such a structure has some advantages and disadvantages. The advantage is to get your content page to get the keyword rankings. If the content page's keywords rank more than the homepage's keyword rankings. Your homepage keyword is not easy to get ranked. Because everyone is doing it with the homepage and you're doing it with content pages, it's hard to get a good ranking. The layout of the keyword is best to do a page with only one key word. Home exception, home can do a number of keywords, home page and content pages can do related keywords, but try not to repeat, control the station within the connection, control the word frequency, the content page of the word frequency do not exceed the frequency of the homepage. This will not appear content page keyword ranking more than the first page. The lower the level, the higher the weight, the better the ranking.

2. Tree structure

The tree structure resembles a tree: trunk, branches, leaves, the equivalent of the home page, column pages, content pages. There are also people called pyramid structure, which is to show a trend of progressive expansion

Example: http://www.admin5.com

http://www.admin5.com/jy/

Http://www.admin5.com/jy/14.html

The content page weights of the tree structure are not as high as the flat content pages. Also not easy to appear content keyword ranking more than the home page. The user also looks more comfortable, one layer at a A. The tree structure has an advantage in large part. can be for keyword optimization, the difficult key words on the home page, the difficulty of a small point can be assigned to the column page, long tail keywords, less traffic can be distributed in the content page. The advantage of the tree structure is that the structure is clear and the weight is distributed evenly, so it is more advantageous to the keyword optimization.

3. Logical Structure

This may be more awkward, is the site within the construction of the connection structure. The homepage points to the column page and the important content page, the column page points to other column page also current content page, the column page does not point to other column content page, the content page points to the homepage and all section page, the content page points to the content page under the column. This may not be easy to understand, we do a little understanding on it, and then slowly learn more about it.

Some misconceptions about link structure

The biggest mistake is: the deeper the level and not easy to be included, in fact, it is not the level of the deeper it is not easy to get ranked.

So the level is not related to the collection, but the ranking has a relationship.

Best Web site structure

Tree structure + Logical structure: tree structure can make your site structure clear, weight distribution balance, and logical structure can make your site more controllable, can improve the site included, and some of the deeper structure of the page included problems. The logical structure can control the page you want to get a good ranking.

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