Distribution is calculated from the top million websites on the internet. See the FAQ for more information. Last calculated on May 17 2013. Scroll down for distribution in top million, top 100,000 sites and top 10,000 sites.
Server Distribution in Top Million Sites
Server Distribution in Top 100,000 Sites
Server Distribution in Top 10,000 Sites
Operating Systems and Servers Information
Operating Systems and Web Servers are incorporated into the software category. The operating system is the underlying system that is used to run the computer. The web server is software/module used to provide the data to the end user.