The Single Most Important Website Metric
Last updated April 20, 2014 by Team Brilliant
Since Google Analytics was made available for free in 2005, marketers, media experts and everyone in between has struggled to make sense of the various metrics it records–page views, visitors, uniques. Meanwhile, many business owners have ignored this data entirely, focusing only on the number of sales or leads a site generates. After all, if a website doesn’t generate revenue or collect prospects’ contact information, then something must be wrong.
According to Jakob Nielsen, co-founder and principal of Nielsen Norman Group, a Fremont, Calif., firm that conducts evidence-based online user research, neither the marketers nor the business owners are entirely right. The one data point that matters most is conversion rate. This counts what percentage of visitors responded to calls to action on your site, such as clicking on an article, scheduling an appointment or buying a product. The rate provides an accurate measure of your website’s effectiveness at engaging visitors, no matter whether you see 1,000 or 1 million visitors each month.
To figure out your conversion rate, divide the number of people who undertake a specific action on your site by the total number of visitors. It’s that simple.
The tricky part is figuring out how to boost that percentage. Nielsen points to three classic website metrics that, taken together, play a critical role in your website’s conversion rate. Improve these numbers, and you should end up with a more successful website–and business.
Search engine ranking. Unless your site appears on the first results page of a search related to your industry, you may as well not exist online at all. That’s because only 2 percent of online customers bother to look at the second page of results. Months of SEO work, near-daily content updates and a streamlined back-end design will help you reach page one.
This is a measure of your site’s repeat visitors (defined by Google Analytics as visitors, as opposed to uniques). The fewer uniques you see as a percentage of your total visitation, the more loyal your audience. Why should you care? Because it’s always easier to sell to a loyal customer again than it is to sell to someone who doesn’t know you for the first time.
Bounce rates and visit duration
These are actually two metrics, but they’re related. Bounce rate is the percentage of users who leave immediately after seeing one page. (Presumably, they think your site is terrible.) Visit duration is the number of pages scanned per visit, or the amount of time spent on the site. A low bounce rate and high visit duration tells you that people find your website useful and valuable.
Nielsen cautions that even by addressing all these metrics, the decisive factor in your conversion rate is ultimately the product or service your business offers. Put simply, if you have something everybody wants, your conversion rate will be sky-high, even if your website sucks.