Article / Updated 03-26-2016
Testing ads is extremely important to web marketers. Google and MSN both offer a way to conduct an A/B test for your site. Different industries have very different keyword lists, and users themselves behave in very different ways when conducting searches and completing actions, such as sales or downloads.
The ads and keywords you would use for the wedding industry, for example, attract a certain kind of user who displays specific behavior on a website; you’d need to use different ads and keywords for the different type of user in the heavy-machinery industry.