Java - slow. Needs one sample website instead of the current bunch of questionably useful ones included. Slow removal of URLs one at a time should be addressed immediately. No included documentation. URLs should not have to be specified in full format - e.g. "http://www.versiontracker.com" rather than "versiontracker.com." Column resizing does not work. No note on whether the program must be left open for checking to work. Needs some work.