Rejections are read very closely and almost entirely wrongly. The reader goes over a message that was assembled from a template looking for the sentence that explains it, and finds one — usually "we had a number of strong candidates", which is in every rejection ever sent and means nothing at all. Meanwhile the genuinely informative thing, which is how far you got, gets no attention because it is not made of words.
This prompt splits the message into what is pasted and what was typed, and says plainly when the answer is that there is nothing here. That last part matters: the most common outcome of reading a rejection carefully is discovering it contains no information, and being told so is what stops a week of rewriting a CV that was never the problem.
Section three is where the real signal usually is. Cut at the screen points at the CV or the salary expectation; cut after a task points at the work; cut at final stage often points at something that was not about you. Those need completely different responses, and the message itself rarely says which.