How does the subtraction of SEO optimization help SEO?

What are the SEO optimization techniques

How does the subtraction of SEO optimization help SEO?

How does the subtraction of SEO optimization help SEO?
SEO optimization

1. Reduce the number of backlinks

In many cases, backlinks are easy to appear due to the need to redo the network operation process, or delete some content, etc. Maybe two or three are no problem, but if the number of backlinks accumulates over time, it will be very difficult. Difficulties are likely to arise.

Usually, if it is a redo, such as changing the reverse link generated by the URL, it is best to do 301 redirection; if a large number of deleted web pages, you can find regular ones, do 301 or directly in robots. Delete the disallow in the txt file, and if there is no rule, you need to classify the backlinks and submit them to the Baidu backlink tool.

2. Reduce the number of multi-channel web pages

I think it means that one page can be browsed through multiple URLs. In fact, there will be no problems with the platform website converted from static pages, but not all programs support static page conversion. For example, fake In a static and dynamic program, one page matches two URLs, and blocking one of them must be done.

3. Reduce the page opening time

This is related to the problem of platform website loading. Platform website loading has a lot to do with the crawling index of spiders. Too slow opening speed of platform website not only affects the user experience of platform website, but also very slow loading It is easy to cause problems with spider crawling and incomplete crawling. In addition to the need for a stable and fast server support, it is very important to reduce the burden and increase efficiency of the website source code.

4. Reduce Baidu’s indexing of low-quality web pages

The number of indexed pages may need to be improved for SEO, but what needs to be improved is the indexed pages of valuable high-quality content pages. Some platforms will independently put news comments into a page, in order to achieve the purpose of increasing the number of Baidu collections. This may not be a problem for a platform with high popularity, after all, it is all original Webpages are high-quality for search engines, but if there are very few comments on their own, or most news reports have no comments, then it will become a waste page with many blank page comments. It is also easy to solve problems. The reasonable way is to cancel the existence of these pages. If they must exist, they must be disallowed.

5. Reduce low-quality external links

Under normal circumstances, it is normal for the platform website to have spam external links. After all, external links are not under the control of the webmaster, but if the quality of external links is very low or there are many spammy external links , This will have a great impact on the SEO of the platform website, so reducing low-quality external links is a problem that must be paid attention to. In response to this, Google has released a tool for denying links. Baidu seems to have no convenient method for the time being. In addition to manually searching and deleting, at the same time, it is to achieve the effect of trade-offs by adding high-quality external links.

6. Reduce the meaningless crawling of spiders

Generally, search spiders will give a company website a certain range of crawling frequency according to the degree. In fact, it can be observed from the IIS system log that the crawling frequency of spiders usually does not fluctuate greatly, but we can increase the crawling frequency of spiders. Quality, such as reducing the crawling of some meaningless web pages, and increasing the crawling opportunities of some web pages.

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