Browser Wars: Internet Explorer Doing Well On Retail & E-Commerce Sites
GetClicky, which is one of the most reliable sources of this kind of information, currently has Internet Explorer running at an average daily market share of about 58% for the first thirteen days of November, with Firefox running at a market share of about 32% over the same time period.
We ran our own numbers, looking at browser market share for a panel of 50,000 respondents, culled from 4Q surveys running on retail & e-commerce websites.
As the graphic below shows, we found a much higher penetration for Internet Explorer in the retail & e-commerce vertical, at least relative to the normative data from GetClicky. For this vertical, Firefox is running at only 56% of its web-wide penetration.

In addition, if we break out visitor intent for both of these browsers, even more interesting data bubbles to the surface. Internet Explorer has even higher penetration among visitors with a distinct intent to buy (78%) and visitors onsite to hunt for bargains and promotions (77%). Firefox, by contrast, has a higher market share among support seekers (20%).

While we don’t yet have a firm theory yet on what lurking variable(s) is (are) causing Internet Explorer to have such high penetration on retail/e-commerce sites generally and among buyers specifically, we think demography clearly plays a role.
A Firefox vs. Internet Explorer analysis released by comScore last year certainly suggest that the Firefox user is cut from a different cloth than the Internet Explorer use—a cloth that, on the surface, would appear to lend itself well to a predisposition for online shopping. Firefox users are significantly more likely to have yearly incomes of over $75,000 (51%, vs. 39% for IE).
But the collective youth of the Firefox cohort (22% between the ages of 18 and 24, according to the comScore data) might be mitigating FF’s penetration in the retail & e-commerce vertical. Indeed, the Online Shopping portion of the Pew Internet & American Life Project indicates that the 30 to 49 age bucket (46%) that composes the bulk of online purchasers. That’s the sweet spot that Microsoft is hitting harder than Mozilla.
We’ll run the experiment with real data from 4Q surveys next quarter to see if the browser trends hold up.












