Choosing the right image format is the first and most important step when it comes to image performance. We want our websites to load fast, but we also want our images to look good. Balancing these two concerns is the core of image performance.
Image formats are file types for digital graphics that have evolved over time to make use of new software and hardware technologies and faster networks. These days we have plenty of options to choose from, including file types for raster images, animations, vector graphics, and next-generation images.
In this article, we’ll look into the most important image formats for the web and help you decide when to use which image file type.