SVG is a pretty flexible format. Vector graphic editors often inject a lot of extraneous data to make their job easier. Unfortunately this excess data is just ignored by browsers and from that perspective just looks like bloat. In my opinion, output from editors such as Inkscape or Adobe Illustrator are not quite ready for the web, especially for purposes like clip-art. It's not at all rare to find files up on Open ClipArt with large chunks of the file that are not even used (extraneous gradients, filters, etc). I had an itching to learn a little Python so I used this as an excuse to create a script that would tidy up SVG files: Scour. Read the rest of this entry ...