IE gains marketshare from Firefox in June

Techwriter10 0 Tallied Votes 619 Views Share

Microsoft got some good news this week when new data showed they had gained market share on rivals Firefox and Chrome last month. It might very well be a temporary data glitch, especially when news came out today that instead of Internet Explorer. For today, however, Microsoft was very happy for the change, even if it's not quite as great as the headlines (or Microsoft) would suggest.

A Closer Look at the Data

According to data from a site called Net Marketshare, dating back to August 2009, IE has been steadily losing market share.

  • They had a high of 66.97% in August, 2009
  • It dropped steadily every month until May when it had dipped down from that high all the way to 59.75%
  • Then in June it popped up again to 60.32%.

Microsoft is Happy Enough

Microsoft certainly noticed. In a blog post on their Exploring IE blog, Ryan Gavin of Microsoft wrote:

"Today, Net Applications released their usage share numbers for June and the positive news continues. In June, Net Applications shows overall Internet Explorer share growing by 0.57% worldwide."

Gavin admitted they don't typically judge the business on such small time samples, but they still couldn't help but point it out, and who can blame them? It's the first good browser market share news in 10 months.

Firefox Takes a Hit

Firefox, on the other hand, which had been mostly on an upward trend for about 6 months, dating back to that same August benchmark, has been dropping steadily over the last few months, going from a high of 24.59 in April down to 24.32 in May and 23.81 in June. That's certainly not a trend most companies would hope for, even an open source one, but it's not entirely unexpected either. As a long-time Firefox user I've been concerned for a number of iterations by Firefox's memory management problem, a problem that I first wrote about in my by Ron Miller blog as far back as December, 2005 in a post appropriately titled, Firefox has a Memory Leak.

I keep waiting for them to fix it, but they never seem to have done it. In fact, I recently changed browsers moving to Chrome, rather than Internet Explorer or Safari.

Lies, Damn lies and Statistics

It could be that this is the simple case of a statistical anomaly. One month doesn’t make a trend for IE, but certainly 3 months is disturbing for its competitor. The fact is, however, that browsers are free software. I’m sure that Google, Apple and Microsoft as commercial entities would love to have you live inside theirs (even though they make nothing directly off of it), but does the browser that you use really matter in the scheme of things?

Regardless, Microsoft could gloat for one day about success of theirs, but they should keep in mind that next month could be a different story.

Dani AI

Generated

A few practical points to put the June blip in perspective. As and note, single-month swings are easy to overinterpret: measurement panels, sampling methods and short-term events (new PC sales, a corporate rollout, press coverage) can all produce a visible uptick or dip without meaning a lasting trend. Treat a one-month change as a signal to investigate, not as definitive proof of a market reversal.

How to investigate the signal quickly:

  • Compare several independent measurement sources and prefer rolling averages (3–6 months) over single-month numbers.
  • Check each vendor's methodology: are they counting page views, unique visitors, or installs? Where is their traffic sampled (geography, sites, toolbars)?
  • Look for one-off causes: big OEM shipments, corporate browser directives, automated crawlers skewing user-agent counts, or tracking-code rollouts.
    These checks explain why different services often report different numbers for the same month.

What matters for practice (developers and power users): don’t change compatibility strategy because of a headline. Rely on feature detection and progressive enhancement instead of browser-sniffing, and keep automated cross-browser tests for the engines your users actually use. If making business decisions, combine third-party share data with your own analytics so you see what your audience actually uses.

Short takeaway: celebrate competition, but base decisions on sustained trends and on-site signals. A month’s noise can hide longer-term movement; a consistent multi-month pattern plus corroboration from your own analytics is what justifies action.

nemasket.net 0 Newbie Poster

FF is losing to the shiny new kid on the block Chrome. IE probably got a bump from new Windows 7 sales. Chrome is enjoying honeymoon press coverage. The 'net will be a better place if Microsoft loses market share in the browser, OS, Office suite, and DB markets.

Techwriter10 42 Practically a Posting Shark

newmasket
That may be the case that world would be better as you say, but the news wasn't that Chrome gained even though you're right that they did, the news was that Microsoft gained and Firefox lost a lot of ground over a three month period.

Thanks for commenting.

Ron

nemasket.net 0 Newbie Poster

Just pointing out that FF losses may be a bump rather than a trend. Just this morning I read the IBM has chosen FF as the corporate browser:
http://news.cnet.com/8301-30685_3-20009387-264.html

The best of all worlds is to have several viable standards-compliant browsers. I'm sure we all remember the bad old days when IE had a 90+% share and the web was starting to look like one big insecure bug ridden active X control. *shudder*

All that said, I do expect that FF will lose share mostly to Chrome in the short term. After the shine wears off of Chrome and Windows 7 I expect both Chrome and FF to erode IE share.

Techwriter10 42 Practically a Posting Shark

Yup, you may notice I referenced that IBM story in my opening paragraph. :-)

You're right there is no such thing as a perfect browser, and competition is always positive. I'm rooting for Firefox, believe me, but they really need to do a better job or managing memory. I can just watch the amount go up while I'm using it.

Thanks for the conversation.

Ron

Techwriter10 42 Practically a Posting Shark

Yup, you may notice I referenced that IBM story in my opening paragraph. :-)

You're right there is no such thing as a perfect browser, and competition is always positive. I'm rooting for Firefox, believe me, but they really need to do a better job of managing memory. I can just watch the amount go up while I'm using it.

Thanks for the conversation.

Ron

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