For those who use Jekyll as a static site generator, I highly recommend the plugin "jekyll_picture_tag" [1]. It takes care of generating multiple images in diff

For those who use Jekyll as a static site generator, I highly recommend the plugin "jekyll_picture_tag" [1]. It takes care of generating multiple images in different formats and sizes, including AVIF. You can also specify a list of images formats in decreasing order of preference, like: formats: [avif, webp, original] [1]: https://github.com/rbuchberger/jekyll_picture_tag https://github.com/rbuchberger/jekyll_picture_tag