I just made some changes on ImageCodr.org.
Some bug fixing: We had a typo inside the footer which is now corrected. Also, the example picture we were using is no longer licensed under a CC license, so clicking on the example link resulted in an error. We are now using a new photo which is also just looking great.
Finally, some people wanted to have a tooltip when hovering over the image or the CC license button (currently we only fill the ALT tag for screen readers). ImageCodr does now also fill the TITLE attribute which will cause Firefox and other browsers to display a tooltip as well.
No idea what ImageCodr does? See this example!