Looking at your site’s conversion rate seems to be a forgotten measure of a successful Web strategy. Instead, it’s more common to hear “we need more traffic”.

The conversion rate of a Web site is simply the ratio of the number of visitors who complete an action to the number of visitors who view the site. For example, if you had 30 sales out of 500 visitors your conversion rate would be 6% = 30/500.

If you actually had a conversion rate of 6%, you should be happy. The reality is most sites will have a conversion rate of less than 0.5%. This means you need 200 visitors to generate one sale.

Before ramping up an online marketing assault, it makes sense to improve your conversion rate first. An average pay-per-click visitor might cost you around two dollars. Working with the scenario above, if you wanted 10 sales you need to invest $4,000 in pay-per-click advertising.

If you could improve your Web site conversion rate from 0.5% to 2% you would only need to invest $1,000 to achieve the same result. Likewise, for the $4,000 investment you’d yield 40 sales instead of 10.

Let’s say your objective for the year was to achieve 10 sales per week:

Scenario A (0.5% Web site conversion rate)

520 sales = 104,000 visitors * 0.5% conversion rate
104,000 visitors * $2 ppc cost = $208,000 investment

Scenario B (2% Web site conversion rate)

520 sales = 26,000 visitors * 2% conversion rate
26,000 visitors * $2 ppc cost = $52,000 investment

The difference in investment between scenario A & B to achieve 520 sales is $156,000

There’s lot of assumptions in this example, and every Web site business is different, but principle of conversion is universal. The bottom line is; if your conversion rate is low, it’s an expensive exercise to increase sales just by driving more traffic to your web site.

Investing to improve your conversion rate through quality Web design & strategy creates leverage and a significant return on investment.

Tim Fouhy, Managing Director, Australia

Labels: Process and Methodology, Web marketing