pagespeed avif and webp images as css background images Safari is late at the webp party, whilst Firefox and chromium-based browsers heading to the avif party. This means I need to extend my webp feature detection script to look for avif support
frontend WebP image and background usage in web projects With Firefox 65 joining the WebP party and thanks to the incredible squoosh app, WebP becomes more than just a lighthouse proposal. So it is time to figure out how to use WebP