Split testing, also known as A/B testing, involves comparing two versions of a webpage or campaign element to determine which performs better. It helps optimize user engagement, conversion rates, and overall effectiveness by analyzing real-time data from audience interactions.

Semrush contributor Sean Collins has published an article explaining split testing.

He says, “Here’s how split testing can directly benefit your business:

  • Drives better results: Running A/B tests gives you concrete data on what leads to better performance. And you can apply what you learn to future content.
  • Guides decisions with real data: Testing small changes first allows you to make informed choices, minimizing the risk of losing customers or conversions if a change doesn’t deliver.
  • Reveals high-impact changes: Testing one element at a time pinpoints which changes drive the biggest results, so you know exactly where to focus for maximum impact

How to Conduct a Split Test

A split test might seem tricky at first, but you can set one up quickly by following these steps:

1. Identify What to Improve

Before you start testing, figure out what content you want to focus on and what you’re looking to improve.”

What Is Split Testing? Definition + How to Do It

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