The argument over which countries web servers are the best has been raging for decades. The truth however is quite clearly that a US server is always the better choice.
Web servers based in the United States are considered to be superior to any overseas servers. The reason for this is that Americans form the vast majority of most websites audience. When using an overseas web server it can create a multitude of problems for the people you are trying to reach. Local serves offer faster loading and download times on their pages, there is also a much smaller chance of the website freezing. While these may seem like small issues there have been studies that show websites with faster loading times are often more popular among users.