Amazon enjoys big etail lead as Cyber Monday hits

Updated: Just in time for Cyber Monday, Deepfield released new numbers ranking online retail sites based on their traffic. Some of the results are surprising (Shopify, which offers an ecommerce platform for e-commerce sites, shows pretty good numbers); some less so (Amazon(s amzn) remains by far the largest and busiest site).

Deepfield, which offers services to build, manage and optimize network infrastructure, studied online shopping infrastructure by sampling internet backbone traffic across a “large cross section of North America and multiple collaborating infrastructure and internet providers.” The goal: To estimate how many users hit these sites daily and determine market share of the sites based on those numbers.

According to Deepfield’s results:

“What is truly impressive is how much larger Amazon shopping is compared to any other online site. Amazon is almost double the next largest shopping competitor, eBay(s ebay), which enjoys 8.8% of daily Internet users.”

With Amazon, Deepfield includes a raft of smaller Amazon-owned sub-sites like MyHabit, although Zappos, which Amazon bought two years ago, was counted separately.

Deepfield included e-commerce hosting sites — including Shopify — to show how vibrant this market is. Shopify, which offers a web storefront that is used by more than 30,000 sites, garnered 5.4 percent market share among daily users. Quidsi, the company behind, and other sites, also got a healthy 3.1 percent of daily visitors, and was also bought by Amazon in 2010.

Update: (12:45 p.m. PST) The results are summarized in the updated Deepfield chart below:

Feature photo courtesy of Flickr user Shlomi Fish