Obtaining documents take up the load time can increase site speed open

If the site opens speed is too slow, many people will not stand, this will not only affect the browsing experience, but also missed a lot of opportunities.　
In many cases, get serious occupancy load time JS or images, css and other html files used, then these files are compressed, it can greatly improve the loading speed of the website.
　　IIS7 website monitoring
　　can get seriously take up the load time of JS or images, css and other html files used.
　　The site opens very slowly reasons:
　　1, the slow speed of the site server: server speed directly affects the speed of the site open, the host country abroad faster than the speed, but also some stability.
　　2, tedious Website: Site not only slow access speed is the reason of the host, and partly because the site is tedious code.
　　3, the site used a lot of JS call: JS code execution efficiency is often a direct impact on the performance of the page, causing a great impact would be too much to call js site, try to use less or by JS optimization.
　　4, the site is too big picture: Many sites have a lot of pictures, but these pictures have not been optimized, so these pictures are very large. Then this will naturally affect the loading speed of the site.