These points can increase site speed open

　　1, for the location of the problem server, the user if your site is the face of the user, then give priority to domestic server location bar, buying servers, do the record, note that the server's location is also a factor to affect the site's ranking .
　　IIS7 website monitoring
　　can get seriously take up the load time of JS or images, css and other html files used by
　　2, Server for performance problems, choose a safe and stable server is very important, if the server is unstable, often leading to the site also can not open it affect the ranking, while in line and bandwidth options, we have to do stress testing site, do not appear due to excessive user access to the site which led to the emergence of open cases is extremely slow.
　　3, for page load speed problem, reduce load content, specifically:
　　compression, streamline, merge Javascript code and css code, delete duplicate redundant code, and some js in the head of the page you can also rely on the use of call way to carry out, but also can go to reduce the number of unnecessary HTTP requests, reduce the use of some of the pictures, the picture compression processing, turn on gzip compression on the server side. It can be said to reduce these page elements, it is possible to reduce the loading time of these elements, especially the picture of a lot of time to load a website will be slow to open an important factor, for which we must pay attention to this issue in a timely manner.