Optimize textures more aggressively.
Use optipng with default options. This converted a number of textures from RGB to indexed colors, but reduces file sizes substantially.
Before Width: | Height: | Size: 8.1 KiB After Width: | Height: | Size: 5.3 KiB |
Before Width: | Height: | Size: 3.7 KiB After Width: | Height: | Size: 3.6 KiB |
Before Width: | Height: | Size: 2.6 KiB After Width: | Height: | Size: 1.6 KiB |
Before Width: | Height: | Size: 831 B After Width: | Height: | Size: 539 B |
Before Width: | Height: | Size: 456 B After Width: | Height: | Size: 404 B |
Before Width: | Height: | Size: 439 B After Width: | Height: | Size: 376 B |