Jamie Smith tells marketers how to double their campaign's click-through rate with a scientific AdWords A/B test on ad copy. He walks through updating ad copy optimization settings, writing ad copy ...

Advertisers looking to optimize their performance have long used A/B testing to improve their ads. It’s well understood how this is done with expanded text ads (ETAs). But recently, Google has ...

Split tests (A/B test) are a critical element of running successful PPC campaigns. Learn how to set them up and get actionable insights. Split tests (A/B tests) are crucial to long-term PPC success ...