
6/6/2012 · Matthew Prince
What this post added
Introduced Mirage, a system that automatically manages image loading and resizing to optimize website performance. Mirage detects the visitor's viewport size, device type, and network connection to prioritize loading images within the viewport and dynamically resize images to the appropriate resolution, reducing bandwidth waste and improving mobile performance. It works via JavaScript with a fallback for disabled JavaScript and is available to paid customers.