PNG version of user.gif
The user.gif file specified by Monobook is unnecessarily large. This PNG version is half the size. The file should be replaced and main.css updated to use it instead (a one-line change), along with any other GIFs hanging around that are larger than their PNG equivalents (this is not always the case).
It might also be a good idea for someone with commit access to look into running pngcrush on the existing PNGs in the skins directory (file icons, buttons, logos, etc). Many appear to be slightly larger than they need to be. Every little helps.
Ideally most skin images would be in a CSS sprite, but one thing at a time . . .
Version: unspecified
Severity: enhancement
Attached:
