Tree structure does not refer to the level of the url, but rather to the structure of the website
Seo optimizes the structure of the website, which in general is tree-based, is more attractive to search engines, with multiple product classifications under the root catalogue, followed by product pages for each product classification。
For example, when you go to the library, you see that the library is divided into a few broad categories of the content of the subject, with many subcategories under each broad category, and subcategories under each subcategory. Finally, each book can be classified under one category and each category has a class number。
The same search engine hopes that the catalogues of the site will be placed in an orderly fashion so that users can quickly find their own target content。
The tree structure is a simple picture:
In the picture, one letter denotes the first level, two letters denotes the second level, and so on. The tree structure logic needs to be clear, and the relationship between the pages makes the search engine clear。
Case of the classic website tree structure:
How does the website build a good tree structure? Look carefully at the images:
Detailed guidelines for website catalogues:
1. There should be interconnection between the front pages of the individual directories (because the search site is not catalogued for the time being and secondary domain names are used, but the logic of interconnection is the same) for example: the search for questions and answers and the search for external recruitment are linked to each of the page headers。
2. The content page under each directory is presented as an anchor text, which is interconnected。
If the content of the different catalogues is too relevant, it is recommended that they not be interconnected and separated。
For a single catalogue site, the content classification structure of the catalogue should also be rationalized。
5 if new sites require new and new products, it is proposed to open a new level 2 catalogue。
Advantages of the tree structure of the website:
Large sites are basically structured in tree form, mainly because large sites already have high weights per se, and level ii or iii columns have higher weights than the first page of the new station, and they can be ranked as other relevant keywords。
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