I’ve been doing some research into shopping comparison engines and I’ll publish that post in the next few days. It highlights some effective ways of getting more online wine sales.
But first I thought I’d outline a key insight from that research in this separate post.
How different traffic sources convert
I’ve put together this chart which illustrates the importance of various traffic sites by volume and sales conversion. Click on the pic below to launch the full size chart.
The vertical axis is the conversion rate of the websites. The horizontal axis is the number of US people who visit each website each month. The colors represent a different website.
So, put simply, the bigger the area of the bar, the more converting traffic you will get from this source.
I originally did this to illustrate how smaller amounts of traffic from comparison shopping engines are worth a lot more than normal traffic.
The results
I was looking to establish how important the shopping comparison sites were but I didn’t expect Google Product search to be so big! It’s the green bar at the start (see methodology below for how I split this out).
Facebook (blue), on the other hand, may get lots of traffic (horizontal axis) but it’s poor at converting (vertical axis) so the size of the bar is much smaller. This is not a surprise as it seems to be mainly chat based interaction of friends rather than purchase type searches. The question in my mind was whether the quantity of searches would make up for the poor conversion.
This could change in the coming years and will be interesting to watch with services like Payvment coming out.
If I could break out Yahoo shopping then Yahoo may do a lot better as well. However there is no obvious way to do this using my methodology (any ideas are welcome).
Here’s the process I used and other notes: that methodology thing
- Google results are now categorized into a few different types on the search results page – video, news, updates, images, discussion, blogs, books, maps and shopping. So I split out Google categories because these results now placed in page rather than separately through a menu header or sidebar (Yahoo, MSN, Bing). Shopping (product search), maps (local search), organic search (normal listing) and adwords (right hand side) take about a quarter of the SERP page.
- Social media is regarded as being less commercial and therefore more poorly converting traffic.
- Local Search is regarded as being more commercial and likely to result in in-store purchase as well as online.
- Comparison Shopping Engines are regarded as being purchase related searches with resulting high conversion rates (the topic of my next post).
- Google Organic search has a conversion rate of 1.4%, based off fireclick conversion rates (for the Specialty category first time visitor). I have adjusted others based off this benchmark conversion rate.
- Some adjustments are based off my own knowledge (I’m reading that facebook is struggling with conversion for instance).
- Conversion rates for repeat visitors from any source should be higher, the results above are for first time visitors (your email list should be much higher still).
- Taken from the perspective of a wine retail eCommerce site.
- Individual results could be much better or much worse – these are an average.
- Illustrative Only. I’m really just making a point, visually.
Here’s the sources
Traffic: Quantcast
I used Alexa to net out the email traffic from Google, Yahoo and MSN/bing
My Conversion figures are from fireindex. They are for “First Time Visitors” of “Speciality” webstores. They seem to give middling results whereas others can be as low as 0.01% through to 20%.
The debate
Now the detail can be debated endlessly but my point is that your limited time and attention should be given to the greater converting traffic versus other sources. Comparison shopping engines are proving great converters.
Do you disagree? Debate encouraged, please comment below!




