Four major effects of Div + CSS web page layout on Seo

As a csser, you need to know a lot about it. There are ue settings in front and Program While developing, you must consider website optimization, including user experience and SEO. Today, we have some knowledge about the relationship between Seo and Div + CSS layout. I believe you will gain some benefits after reading it.
First, let's know what Seo is.
Seo optimizes the structure, tag, and layout of a website to make Google and other search engines easier to search for website content, in addition, the website's web pages are rated higher in Google and other search engines to obtain a better ranking.
I, Code Simplified
Using Div + CSS layout, the page code is simplified, and I believe I know all about XHTML. There are two direct benefits of code streamlining: first, improving the crawling efficiency of spider crawlers and crawling a complete page in the shortest time, which has certain benefits to the indexing quality; second, because of its high-efficiency crawling capability, it will be liked by the spider. This will benefit the number of entries to be included. The warm tribe Network Technology Service studio has always adhered to the best attitude in this regard, complete each step.
Ii. Table nesting
How many websites promote Article The search engine generally does not crawl nested tables with more than three layers, which is not officially confirmed by the search engine. The results of my experiments are not complete yet, but according to the current situation, when the spider crawls the table layout page and encounters multi-layer table nesting, the nested content is skipped or the whole page is abandoned directly. This reduces the search efficiency.
When using table layout, you have to apply multiple tables to achieve a certain visual effect. If the nested table contains the core content, the spider skips this section and does not capture the core of the page. This page becomes a similar page. Too many similar pages on the website will affect the ranking and domain name trust.
However, there is basically no such problem in the layout of Div + CSS. Technically, XHTML does not require too many nesting when controlling styles. Although this is not confirmed, we recommend that you do not use multi-layer table nesting during design. This is explained in the article by seoer, I believe they are not without justification.
Iii. Speed Problems
Compared with the table layout, the DIV + CSS layout reduces the Page code and greatly improves the loading speed, which is very advantageous for crawlers. Too many page code may cause crawling timeout, And the spider will think that the page cannot be accessed, affecting the indexing and weight. On the other hand, the real seoer is not just for indexing and ranking, but the rapid response speed is the basis for improving the user experience, which is very beneficial to the entire Search Engine Optimization and marketing.
Iv. Impact on rankings
Based on the xthml standard Div + CSS layout, generally after the design is completed, it will be as perfect as possible to pass W
C verification. Up to now, no search engine indicates that the ranking rules will tend to be WC-compliant websites or pages, but it turns out that the ranking of websites using the xthml architecture is generally good. This may be controversial, but the friendly tribe optimization maintains this point of view.

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