Netcraft Survey Company's survey of May this year shows that globally has 50 million websites today, and the survey result from 13 months is 40 million websites.
In the server software market, the market share of IIS has risen sharply in February 1996, but the growth rate of Apache in the same period is still higher than IIS. Since then, Apache's market share has been leading IIS until the May this year has no change, even the gap between them increases.
The most beautiful period of IIS has appeared three years ago, with the rise of .NET boom, IIS's market share and once close to 35%. Apache feels a strong threat of IIS during this period, and the market share has a trough. At the lowest time, 2002 2, 3, two months, Apache's market share is even returned to the level of August 1999.
Since February 2002, Apache and IIS began to fight, it can be seen from the chart. From February 2002, Once Apache increased, IIS decreased, and the opposite also. Two curves present mirror symmetry at this stage. Since then, after 9 months of competition, the final apache has opened the entanglement of IIS, and the IIS share begins with recession. By 4, 5, 2004, Apache's market share continued to rise steadily, gradually approaching 70%; at this time, the IIS share declined to 21%, essentially equivalent to May 2001.
IIS from May to 2003, 2003, the development curve showed that Net boom was incorporated in improving the IIS market share; and the Apache successfully came out of IIS shadows in the same period, continued to open source, free, and flexible. Advantage leadership market.
Server software market share (August 1995
- May 2004)
