The best recording to upload to Speech Analyzer is the rough one you made on Tuesday
Speech Analyzer works from a real recording, and the upload step has a few rules that are easy to trip over. Here is what to upload, what happens after you do, and why a rehearsal beats a polished take.

Most speakers wait to run Speech Analyzer until they have a recording they are proud of. A clean take, good lighting, the full talk start to finish. That is backwards.
The tool exists to find the moment that needs work. A recording you are proud of has already had the work done on it. The one worth uploading is the ugly run-through from earlier this week.
A rehearsal is more useful than a performance
The product page describes the job plainly: upload a rehearsal or recorded talk, and the report pairs the media, a transcript, an estimated response timeline, and specific coaching. Notice the first word. Rehearsal.
A rehearsal still has the sentence you were not sure about, the transition you improvised, the story that ran long. Those are the places the report can point at. A polished take hides them, because you have already smoothed over every spot where you used to stumble.
If you only have one recording and it is the finished performance, upload it anyway. But next time, record the rough version first.