Compress PNG files losslessly.
Use zopfli with 1000 iterations, pngout /r with various blocksizes and deflopt. assets/ico/apple-touch-icon-114-precomposed.png | Bin 2939 -> 2931 bytes assets/ico/apple-touch-icon-144-precomposed.png | Bin 3614 -> 3549 bytes assets/ico/apple-touch-icon-57-precomposed.png | Bin 1577 -> 1573 bytes assets/ico/favicon.png | Bin 889 -> 887 bytes Total difference: -79 bytes.
Before Width: | Height: | Size: 2.9 KiB After Width: | Height: | Size: 2.9 KiB |
Before Width: | Height: | Size: 3.5 KiB After Width: | Height: | Size: 3.5 KiB |
Before Width: | Height: | Size: 1.5 KiB After Width: | Height: | Size: 1.5 KiB |
Before Width: | Height: | Size: 889 B After Width: | Height: | Size: 887 B |