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Testing is essential to paid search and to any kind of digital marketing. In Google Ads itself, we have a very good tool called Google Ads Experiments, which is a controlled method to test changes and optimizations to your account over a set period and traffic-split.
This is the great thing. You can say, “I only want 50% of the traffic going to the test and 50% going to normal.” This basically reduces the risk of testing 100% against the new feature, because by default, in a test, one is going to be good and one is going to be not so good.
So by having 50-50, it means that you’re only putting 50% to potentially the lesser performing option. Whereas if you divert 100% into a certain test, it means that you’re taking a gamble that it could be better. And we’re trying to reduce risk at any point. So having that 50-50 split is a very controlled way of mitigating against risk and giving us a very clean dashboard at the end of the test, which shows a clear winner.
At the end of the test, we can decide to apply or reject the test function. It’s simply pressing the Apply results button in the top right-hand corner and that’s it.
Reasons to use Google Ads Experiment include:
It’s fairly straightforward to setup and it allows you to systematically control everything about the testing features that you want to do.
You don’t need to do this for minor optimizations, like bidding up or down by a couple of cent, or whatever like that. If you change your bid strategy, you always want to do a test first. Opening up a location, opening up device bid adjustments, anything like that, I would do a test on it and see whether there is any difference. And copy is an essential one to this, too.Back to Top
Cathal Melinn is a digital strategist, lecturer, and trainer. He has over 15 years’ experience in eCommerce, social media, affiliate marketing, data analytics, and all things digital. He worked at Yahoo! Search in 2005 as a Senior Search Strategist for the UK Financial Services vertical. He moved to the world of agency in 2010 as Head of Search and Online Media. Cathal’s previous clients include Apple, Vodafone, Expedia, Virgin, Universal Music Group, Amazon, Compare the Market, and HSBC.
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ABOUT THIS DIGITAL MARKETING MODULE
This module begins with the key concepts of paid search and demonstrates how to set up a Google Ads account and create a paid search campaign. It explains how to manage a paid search campaign budget effectively and outlines the different methods that can be used to optimize your paid search campaign. It also covers how to measure and report on the success of a paid search campaign.
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