Secondly, the correct use of tag needs to control the length of each keyword, not too long. It is suggested that the number of words should be set between two and five, and the whole word should be about ten. Visual tag is optimized as the keyword ranking of the website, which is set by the number of keyword occurrences involved in the content of the article.
Finally, the path hierarchy of tag tags should be shallow and short, and it is best to put them in the root directory for search engines to crawl. If it is too deep, crawling will fail and the weight will be too low.
Tagging is to aggregate several different articles with attribute keywords into a category, which is easier to recommend to readers who like this topic; It can also be said that it is related articles aggregated according to users' interest points; This is a function to improve the user experience of the website, which is "used" by SEO practitioners because such a function can be easily realized.
Extended data:
Features: Tags can be simply understood as log classification, but the difference between tags and classification is also obvious:
First of all, the classification is set before you write the log, and the label is added after you write the log;
Secondly, you can put several labels on a log at the same time, which is convenient for you to find at any time, while the original log can only have one classification;
Thirdly, when you have accumulated a certain number of tags, you can see what the most talked about topics are in your blog.
Finally, you can see who uses the same tags as you, and then find Blogger who share your interests.
Let's give an example. For example, you wrote a diary of your trip to Beijing. Originally, you put this kind of diary under your own "Travel Notes" category, but with labels, you can add several labels such as Travel, Beijing, Tiananmen Square, Travel Notes, Great Wall and Forbidden City to this diary at the same time. When visitors click on any of these labels,
Different from ordinary classification, labels are established from bottom to top, while ordinary classification is generally established from top to bottom.
TAG is a tag, which refers to the keywords of a blog, a picture and an audio-visual work. These contents can be classified and managed conveniently and flexibly through tags. You can add one or more tags to each log, picture, video and other files, and the added tags can increase the chances of being searched.
In graffiti terminology, the signature or code referring to capital letters is usually written with marker pen or spray paint, which is the most basic form of modern graffiti.
References:
Baidu encyclopedia-label