As it stands this is very web-centric. I'd suggest distributing all the points on different checklists for different types of applications. Relevant types that I could think of right now could be: Web site, web application, mobile app, desktop application, console application (maybe). Of course, many points would be the same for different applications, but some are only relevant to a subset (e.g. desktop applications don't necessaily need a memorable URL or use the browser's back button).
Very nice work, though.