Getting Started with Google Optimize, Part 2- What to Test.png

When we look at the Google Analytics™ ecosystem, we see a variety of tools designed to help businesses grow by effectively measuring and managing their digital presence. Tools like Google Tag Manager help us standardize and speed up our tracking. Google Analytics helps us measure our efforts. Google Data Studio simplifies reporting and dashboards within the Google ecosystem.

google analytics ecosystem.png

However, the one neglected component of the Google ecosystem that marketers routinely and incorrectly avoid is Google Optimize. In this series, we’ll examine Google Optimize, what it does, why we should be using it, and set up our first test together.

What Should We Test?

Before we even visit the Google Optimize website, let’s have a discussion about what to test. Our first instinct might be to test the things most important to us, like the call to action button we’ve been obsessing over for months. That’s something we should test, but perhaps not the first thing.

The testing process begins with the scientific method:

scientific method.png

The scientific method above begins with a question.

From the question, we define our variables, define what data we’ll collect, define the question clearly in terms of outcomes.

From definition, we predict a hypothesis: a true or false statement we will seek to prove.

After we predict, we test. This is where software like Google Optimize makes our job easier.

Google Optimize collects our test data.

Google Optimize also helps us to analyze the data to understand whether our hypothesis is true or false.

Based on the hypothesis testing, we refine it, reject it, or ratify it.

After we finish proving our hypothesis, we observe future interactions to determine if our now-proven hypothesis remains true, or whether new questions arise.

Choose the Most Important Questions to Test First

Based on the scientific method outlined above, rushing in to test a button is likely not the place to start. To truly make use of software like Google Optimize, we should assemble a list of our most important business questions first, then determine which of those questions we might be able to test with Google Optimize.

optimize testing example.png

For example, suppose we have a brand awareness problem. The logical question we could ask is, “What could we do to better improve brand awareness and recall once someone arrives on our site?”. We might use Google Optimize to test the copy and images introducing visitors to our brand from the moment they arrive.

Suppose we have an engagement problem. The logical question we could ask is, “What could we do to make our site more sticky and encourage visitors to stick around longer?”. We might use Google Optimize to test navigation or popups to call attention to related content.

Suppose we have a conversion problem. The logical question we could ask is, “What could we do to improve conversion?”. We might use Google Optimize to, yes, test the colors and sizes of buttons, but we might also test different language, navigation, or other factors which influence conversion.

Rather than focus on a single aspect of our website, by using the scientific method, we’re able to take a bigger picture perspective of what our business and marketing problems are. We then go on to define not one, but many different variables we could test, such as:

Navigational Elements

  • Calls to action
  • Menus
  • Buttons and controls
  • Search boxes
  • Forms
  • Callouts/popups


  • Images
  • Videos
  • Animations
  • Text/copy
  • Contact information


  • Colors
  • Shapes
  • Layout/flow
  • Whitespace
  • Typography

By starting with business questions, we are more likely to test and identify results which create business answers, business impact.

Next: Starting Our First Test

In the next post in this series, we’ll set up our first test together. Stay tuned!

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