An anonymous reader writes: Using the Royal Mail price finder on behalf of an ebay customer today, I noticed the layout of the HTML was poor (probably because it's formatted to work on IE only — yes, I've asked them to fix it). Unable to let any problem lie I took a look at the source and was appalled to see how much redundant whitespace was being served with the page. After 10 minutes tidying it up I discovered that where it might reasonably serve 12k of HTML data it was actually serving up 20k. Around 8,000 pointless bytes are being transmitted every time someone wants to price something up with Royal Mail. When we all used dial-up the issue was page latency; with broadband it's one of download limits. Luckily my ISP doesn't impose one and 8k is not exactly a hill of beans in these gigabyte times, but can anyone beat 40% wastage?