You can get a more up-to-date comparison from the WebP team's comparison page: https://storage.googleapis.com/demos.webmproject.org/webp/cmp/2021_06_08/index.ht

You can get a more up-to-date comparison from the WebP team's comparison page: https://storage.googleapis.com/demos.webmproject.org/webp/cmp/2021_06_08/index.html#us-open-tennis-2010-1st-round-046&WEBP=m&JXL=m&subset1 https://storage.googleapis.com/demos.webmproject.org/webp/cm... Internet uses jpeg qualities that average around 2-3 bpp today, and an improvement in compression density through a new format that compresses 50 % better would push it down to 1-1.5 bpp. The comparison tool displays the bitrates when you hover on the images.