The pngquant tool was used https://pngquant.org, and particularly, the following command: /usr/bin/pngquant -f --skip-if-larger --ext .png --speed 1 image.png Before: 47584K After : 34924K
Took it from https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/3232 [ci skip]
[ci skip]