Author:

Paras Chopra is founder of Visual Website Optimizer, a simple A/B split and multivariate testing tool. Used by 5000+ companies worldwide, it allows marketers and designers to create A/B tests and make them live on website in less than 10 minutes.

Website: Visual Website Optimizer

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Multivariate Testing 101: A Scientific Method Of Optimizing Design

In a previous article on Smashing Magazine, I described A/B testing and various resources related to it. I have also covered the basics of multivariate testing in the past, yet in this post I’ll go deeper in the technical details of multivariate testing which is similar to A/B testing but ...

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Multivariate Testing in Action: Five Simple Steps to Increase Conversion Rates

The attention span on the Web has been decreasing ever since Google had arrived and changed the rules of the game. Now with millions of results available on any topic imaginable, the window to grab a visitor’s attention has decreased significantly (in 2002, the BBC reported it is about 9 ...

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In Defense Of A/B Testing

Recently, A/B testing has come under (unjust) criticism from different circles on the Internet. Even though this criticism contains some relevant points, the basic argument against A/B testing is flawed. It seems to confuse the A/B testing methodology with a specific implementation of it (e.g. testing red vs. green buttons ...

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The Ultimate Guide To A/B Testing

A/B testing isn’t a buzz term. A lot of savvy marketers and designs are using it right now to gain insight into visitor behavior and to increase conversion rate. And yet A/B testing is still not as common as such Internet marketing subjects as SEO, Web analytics and usability. People ...

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