Everyone has already seen the basic knowledge of SEO optimization, but you know a little about the relationship between DIV+CSS reconstruction of website page layout and SEO optimization. Please read below:
1. You can update the styles and formats of many web pages at the same time, instead of updating them page by page. You can use a CSS file to control the style of all web pages on the site. As long as the corresponding lines in the CSS file are modified, all pages of the entire site will change accordingly.
2. Better control of page layout.
Three, it greatly reduces the page code, improves the page browsing speed, reduces the bandwidth cost; and greatly increases the friendliness for search engines.
Four works on almost all browsers.
In the layout of Table 5, there will be a lot of junk code, and some modified styles and layout codes are mixed together, which is not conducive to intuition. Div can better reflect the separation of style and structure, and the structure is highly reconfigurable.
6. Separation of performance and content. By stripping the design out into a separate style file, you can reduce the chance of invalid pages in the future.
7. In addition, if you are not a master of javascript, you don't need to write ID, just use class. When the client programmer has finished writing the program and needs to make adjustments, you can use his
8. Improve ease of use. HTML can be structured using CSS, for example:
Tags are only used to control paragraphs, heading tags are only used to control titles, table tags are only used to represent formatted data, etc. You can add more users without creating separate versions.
Nine more convenient search engines. By replacing nested tags with HTML that contains only structured content, search engines will find your content more efficiently and may give you a higher ranking.
Ten can be designed once and published anywhere. Your designs are not only used in web browsers, but can also be published on other devices, such as PowerPoint.
11. Table layout is not very flexible, you can only follow the format of table tr td. As for div, you can use div ul li or ol li or ul li...but standard syntax is best written in order.
Some functions that had to be implemented through image conversion before 12 can now be easily implemented using CSS, thereby downloading the page faster.
Thirteen makes the fonts on the page prettier and easier to arrange, making the page truly pleasing to the eye.
14. You can easily control the layout of the page.
Fifteen has a clear structure, is easy to be searched by search engines, and is naturally optimized for SEO.
Source: Zhejiang Xiaocai SEO training information station
Address: http://www.0579seo.com
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