Seo people have always stressed that content is king and external chain is king. Personal experience is also very important. After some practical work on Google adword, it also needs to optimize the user experience of the customer's website, including the website opening speed, customer browsing habits, and content matching. For example, the website www.jerseymall.info has a customer service system, but it will pop up every time you enter a new webpage. I am tired of having a poor experience. So it is enough to let him pop up only once. In addition, Google prohibits pop-up window advertisements. Therefore, if your website is not ready, it is regarded as affecting the user experience. In fact, our ultimate goal is not only to increase the ranking, but also to increase the conversion rate. A good user experience will increase the customer's trust in the website and greatly increase the success rate. As Google becomes cold on PR, it becomes more and more important for me to experience users!