U.S. servers have attracted many webmasters with their own advantages of sufficient bandwidth, stability and safety, and high cost performance. However, there are still many factors that need to be considered for renting a US virtual server. At the same time, we must also pay attention to the price of renting the US server is more expensive compared to domestic servers, and understand what to pay attention to when renting.

　　Choose a trusted custody provider: Make sure a reliable and experienced custodian provider to ensure the reliability, security and technical support of the server. The reputation, customer feedback and service level protocols of research providers are important.

　　Speed and geographical location: Consider the geographical location of your target audience and the physical location of the server. If your target audience is mainly in the United States, choosing servers in the United States can provide better connection speed and response time.

　　Bandwidth and traffic restrictions: Understand the bandwidth and traffic restrictions in your server lease plan. Select suitable plans according to your website traffic and needs to avoid extra costs or website access restrictions.

　　Security and protection: Make sure your server provides basic security functions, such as firewalls, invasion detection systems and malware scanning. In addition, regular backup data and powerful passwords are also important steps for protecting servers and websites.

　　Technical support and maintenance: Understand the technical support service level of custody providers. Ensure that they provide technical support of 24/7 and have the ability to solve server problems and faults.

　　Cost and contract terms: Consider the cost and contract terms of renting the server. Compare the price, payment cycle and refund policy of different providers to ensure that your choice plans meet your budget and needs.