Just as a heads up to people using this (and the creators), it also appears to be missing the thousands of elected school board members that make decisions for school districts
Having an exhaustively thorough scope of all elective offices, rather than the most-sought subset, magnifies the task tenfold or more, especially if that data isn't already available to them in their existing sources. Such critiques strike me as unduly harsh.
This is a great website, but the title claims to find "everyone" who represents you, but it doesn't. Its a good product decision to limit the scope, but the title needs to be clear about the limitations.
It is important that people know the breadth of government if only as a civil exercise.