Apache has been the most widely used web server on the Internet since the early days of the Web. It still is. The second-most popular web server has been, and still is, Microsoft’s Internet Information Server, IIS. But Microsoft’s web server is now losing ground.

It wasn’t always like this. For quite some time, IIS was gaining ground on Apache, but the tide changed in 2007. Since then Apache has recovered much of its previous dominance, reaching a 65% market share, while the market share for IIS has dwindled below 16%, less than half of what it used to be. That’s a pretty steep drop, bringing the IIS market share back to what it was in 1997, 14 years ago.

This chart from Netcraft tells the story. We added the IIS pointers to make it easier for you to see what we’re talking about:

Netcraft has been tracking web server usage for a long time, and releases a new report every month. They’re helpful enough to include a historical chart with every report, showing the ups and downs over the past 15+ years, which is the one we included here above.

When studying this chart, it becomes obvious that things have not been going so well for IIS lately. 

Instead, it’s the open source Apache web server that has thrived, and the lean and fast newcomer nginx has been gaining ground as well. Both are open source projects, so you could say that open source is having a field day. This should perhaps not come as a surprise, considering how popular open source software is on the server side (Linux, FreeBSD, OpenBSD, Apache, BIND, etc.).

Another factor to consider is that IIS only runs on Windows servers, which limits its reach. If Windows servers become less popular, so will IIS.

Some of you may argue that IIS usage has grown, and yes, in absolute numbers it has. There are more IIS sites now than in 1997 since there are so many more websites overall today. But in terms of market share, IIS has regressed back to 1997 levels.

It remains to be seen if this is a temporary setback, or if IIS is going to continue to fall behind over the coming years.

Perceptions matter, and the perception of Nokia in the news, on the web, and in the minds of many, is that things aren’t going that well. Even in the Pingdom office, we hear “Nokia is doomed,” but do the numbers support this belief?

Looking at the statistics, Symbian leads the mobile operating system race with just over 30% of web browsing traffic. That’s down slightly from late last year, when we noted that Symbian finished 2011 as the top mobile operating system, with almost 34% of the mobile OS market.

What is even more interesting, however, is that Nokia is also ahead when we look at figures for all the mobile handset vendors. In fact, Nokia is way ahead of Apple, and Android lags far behind.

Read more

Pingdom’s Podcast is a weekly show about Internet, web, security, and mobile stuff.

In this show, we talk mainly about Distributed Denial of Service attacks. Some fresh research shows an increase in smaller, more targeted DDoS attacks, and hacker group Anonymous has vowed to take down the Internet by launching a DDoS attack on the 13 root DNS servers.

Read more

Every Friday we bring you a collection of links to places on the web that we find particularly newsworthy, interesting, entertaining, and topical. We try to focus on some particular area or topic each week, but in general we will cover Internet, web development, networking, performance, and other geeky topics.

This week we bring you a collection of articles focusing on OpenStack.

Read more

By some measures, more than 7 billion people now inhabit the world, and more than a third of us are on the Internet. But how many are added each day, each week, or each minute? We think we have a pretty good idea.

Read on for some pretty amazing numbers.

Read more

Pingdom’s Podcast is a weekly show about Internet, web, security, and mobile stuff.

In this show, we can finally talk about Saleh’s Carbon for Windows Phone app being available in Windows Marketplace. We also talk to Rich Brueckner of InsideHPC.com about the world of supercomputers.

Read more