专业优化技术
Professional optimization technology
现在各行各业都有很多网站，所以优化网站是很有必要的。网站优化时，需要系统全面的seo优化知识。但是网站seo过程中最重要的部分是关键词的选择和设置，比如关键词密度的设置。几乎所有的站长都知道，关键词的密度要尽可能控制在2%-8%之间，这样才会有好的用户体验。也可能被认为是关键词积累过多，作弊。密度不够，就达不到突出重点的效果。
Now there are many websites in all walks of life, so it is necessary to optimize the website. Website optimization requires systematic and comprehensive SEO optimization knowledge. But the most important part of the website SEO process is the selection and setting of keywords, such as the setting of keyword density. Almost all webmasters know that the density of keywords should be controlled between 2%-8% as far as possible, so as to have a good user experience. It may also be considered that there is too much keyword accumulation and cheating. If the density is not enough, the effect of highlighting key points cannot be achieved.