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Optimizely Blog

Tips & Tricks for Building Your Experimentation Program

“Is it done yet?” Getting real about calling a test


Updated May 8, 2014 Optimizely is a product that was created so that anyone—regardless of technical ability—could run A/B tests on their website. We know that getting up and running with a testing tool is only half the battle. In order to truly excel with website optimization, you also need to understand how to interpret […]

What exactly is a ‘conversion’? It’s up to you!


The goal of any A/B test is to compare two (or more) versions of a web page and see which version performs best. What “performs best” actually means is entirely up to you and depending on the test’s goals, it could mean any number of things. But however you define “performs best,” you’ll measure this […]