Opt for JPG for photos and PNG for graphics to ensure quality and speed for web images. Learn how to optimize these formats for better load times and SEO. Update: Wix now defaults to WebP, as it's widely supported by major browsers.

Are you still using JPG for your website images? It might be time to switch to the new challengers - WebP and AVIF! Both formats can produce smaller file sizes without loss of quality. However, they lack support from many browsers and applications. Check out the guide to learn more.