We’re going to take a deep-dive here into two of the strategies that produced the overall biggest performance impact for us: crafting high performance animations and serving the perfect image.

One of the advantages of this API is that you don't have to use a library for this kind of job anymore. The majority of browsers are providing a lot of support for some of the newest and awesome APIs, and this has been improving the experience for users in general, allowing developers to use some native browser APIs and reducing their final code bundle.