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: 7.9 KiB After Width: | Height: | Size: 7.5 KiB |
Before Width: | Height: | Size: 9 KiB After Width: | Height: | Size: 8.4 KiB |
Before Width: | Height: | Size: 8.7 KiB After Width: | Height: | Size: 8.3 KiB |
Before Width: | Height: | Size: 9 KiB After Width: | Height: | Size: 8.6 KiB |