Absolutely. Takes the most simple-to-render website and makes it unusable for an entire class of device, just by adding: <meta name="viewport" co

Absolutely. Takes the most simple-to-render website and makes it unusable for an entire class of device, just by adding: <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> (wrapped for your viewing pleasure) Why would you ever do this on a page designed for readability?