Advice for measuring website performance for people who think they're too busy to measure website performance. The blessing of a website is that everything is measurable. The curse of a website … is that everything is measurable. Do people click red buttons more than blue buttons? Which verb works best for a Call-to-Action? What percentage of people visiting my site are coming from the Ukraine? Knowing what, when, and how to measure can be overwhelming. However, it doesn’t have to be. Our Chief Operating Officer is an incredibly intelligent guy, and when he’s considering site metrics, he focuses on just five numbers. Five isn’t so bad. You have five senses; five pockets in your Levi's, and five days in your work week — okay, five days in your *average* work week. Anyway, if you want a snapshot of performance, here are the five numbers that are most important to your website.more