The middle part does not intentionally increase the keyword density. If the keyword density at the end is found to be too low, it will increase.
Three points are summarized first.
First: the keyword in the URL of the page appears, which requires the fixed connection settings of the page. In addition, the title settings of a webpage should be well-tuned. Only one or two keywords should be displayed in the page title, and it is better to decrease the weight at a time. It is recommended that keywords appear in the body content, especially the first and last sections. This is important.
The second point is to add keywords to the title tag, and it is better to add the exported links inside and outside the site. This is more important. Only in this way can the keyword density of the webpage be increased, it is of great benefit to your own optimization. There is also an image. As I have said before, even if seo/seo.html "target =" _ blank "> The search engine is on ox X, it cannot fully understand the image content, the basic crawlers at will basically ignore images. If you want to have a good optimization effect, you need to add the ALT description to the image. With this description, then the search engine can know what the image is about.
The third point is to set the keyword tag. This is certainly true, that is, the keyword appears in the tag. It is better to have such a keyword appear twice.
Maybe the webmaster has noticed that Baidu is not very friendly to the content pages, and the weight of the content pages is generally not very high. Baidu places more emphasis on first-level domain names and second-level domain names. Therefore, keyword settings on the homepage are particularly important. When setting the keyword density, we must note that this keyword must appear here in <meta name = "Keywords" content = "keyword">, if the keyword does not appear in keyworkd, it is of little use even if the density is large. In addition, if the word "notebook repair" is set in keywords, "my Asus notebook is broken, how can I fix it?" appears in the content ?". Although there are laptops and repairs in the content, they are not included in the keyword density. For Baidu bidding, the keyword density is precise matching, not phrase matching.
Based on years of experience, I have divided the keyword density into absolute density and relative density. The so-called absolute density is the full-text density, such as a page with 1000 characters, if the keyword contains 80 characters, the absolute density is 8% (the current key query tools are the relative density of the query ). The relative density is the density value of only one region. We often pile up too many keywords in the first or individual sections. For example, if the first section contains 100 words and 25 words, the relative density is 25%. Such a high density value may be K. This is why I got K for 8% keyword density. Maybe the relative density of a segment exceeds the standard. Therefore, pay attention to the keyword layout while paying attention to the keyword density.
In fact, there are many small application techniques for keywords. For example, several groups of keywords appear in the text, which can be distinguished by <B> </B> and <u> </u>, you can even use Mark. If the home page is a keyword, when the word appears on the content page, the link to the home page can be used to increase the keyword weight, more tips can be found in practice.
The topic about keyword density ends here. In fact, this article can be used as an analysis case of keyword density. Eight keywords appear in the first and second sections. This article contains 16 keywords, 90 characters in total, 1074 characters in total, so the keyword density of this article is 8.4%.