This website is powered by gifsicle / imagemagick / optipng / pngcrush / pngquant / pngnq / jpegoptim / jpegtran / mozjpeg >> img-min.sh.
try "pngnq" or "pngquant" and then use "pngcrush" and "optipng"
use "jpegoptim" and "jpegtran"
try to use "gifsicle"
try to use "svgo"
PNG (orig) - size: 2.18 MB
PNG (new) - size: 709.17 KB
JPEG (orig) - size: 154.23 KB
JPEG (new) - size: 121.19 KB
JPEG (10%) - size: 20.22 KB
JPEG (20%) - size: 29.44 KB
JPEG (30%) - size: 37.26 KB
JPEG (40%) - size: 45.59 KB
JPEG (50%) - size: 52.74 KB
JPEG (60%) - size: 66.05 KB
JPEG (70%) - size: 80.16 KB
JPEG (80%) - size: 117.25 KB
JPEG (90%) - size: 141.48 KB
JPEG (100%) - size: 141.48 KB