Why should you choose the website layout method of div+css? After reading the following content, you will understand its function in detail. A very important part of SEO search engine optimization is "optimization of the internal structure of the website", which mainly makes it easier for search engines to crawl the content of the website by optimizing the links, structure, tags, layout and other aspects of the website. , and allow each web page of the website to obtain higher scores in other search engines, thereby obtaining better rankings. The impact of Div+css web page layout on SEO mainly includes the following aspects:
1. Streamline the code to make spider beads crawl more comfortably
Using DIV+CSS layout, the page code is streamlined. I believe everyone who knows XHTML knows this.
There are two direct benefits brought by code streamlining: First, it improves Spider crawling efficiency and can crawl the entire page in the shortest time, which has certain benefits for the collection quality; second, because it can crawl efficiently, it will be affected by Spider Welcome, this will be of great benefit to the number of inclusions.
2. Solve the problem of table nesting and make spider beads have countless tentacles.
Many "How to Promote Websites" articles state that search engines generally do not crawl official confirmations with three levels and c. The results of several of my experiments are not fully available, but according to the current situation, Spider crawls Table layout pages, and when encountering multiple levels of nested tables, it will skip the nested content or directly abandon the entire page.
Using Table layout, in order to achieve a certain visual effect, multiple tables have to be applied. If the nested table contains core content, and Spider skips this section when crawling and does not capture the core of the page, the page becomes a similar page. Too many similar pages in a website will affect rankings and domain trust.
The DIV+CSS layout basically does not have such problems. From a technical point of view, XHTML does not require too much nesting when controlling styles.
Although this has not been confirmed, it is still recommended that friends who use Table layout should try not to use multi-level table nesting when designing. SEOers have explained this in their articles, and I believe they are not without basis.
3. Increase the speed so that Spider Pearl can ride on the time car
DIV+CSS layout reduces page code compared to Table layout, and the loading speed is greatly improved, which is very beneficial when Spider crawls. Too much page code may cause crawling timeout, and Spider will consider the page inaccessible, affecting inclusion and weight.
On the other hand, real SEOers are not just pursuing inclusion and ranking. Fast response speed is the basis for improving user experience, which is very beneficial to the entire search engine optimization and marketing.
4. Ranking of search engines
The DIV+CSS layout based on the XTHML standard will generally be as complete as possible after the design is completed to pass W3C verification. So far, no search engine has stated that its ranking rules will favor websites or pages that comply with W3C standards, but it turns out that websites using XTHML architecture generally rank well. This may be controversial, but from my point of view, it is very beneficial.
I think this situation may not be a ranking rule. The most likely reason is that when spiders crawl websites, the above differences lead to different inclusion quality.
This site (67g.cn) is now updated by Baidu with dozens of pages every day, and the number of included pages has increased from more than 2,000 to 5,000. Moreover, the update time is short, and the content added in the morning is included in the afternoon. This is coincidental. Personal experience, I hope it can bring a little help to everyone.
This article comes from http://www.67g.cn, please reprint it as a link!
Author xmjzm's personal space