This reads your resume on its own and tells you two things: what the text itself shows, and whether each line says what you did. No score, because there is nothing honest to put a number on — and every observation says what it is based on, including the ones it cannot draw a conclusion from.
Facts about the text we received. Where something is an observation rather than a diagnosis, it says so.
Whether each line says what you did. This is about the writing, not about your capability — the review has no way to judge the second from a document.
The limits are part of the result, not a disclaimer.