Poll and Offer Results
Judge the asset, not just the session.
Polls and offers each have their own results, and they can be read two ways: for a single webinar, or for the asset across every webinar it has appeared in.
The second is the one people forget, and it is the more useful of the two.
Steps
Start with one webinar
How this session's attendees answered, and how the offer performed in it. Good for deciding whether to run the session again as it stands.
Then look at the asset on its own
Because polls and offers are reusable, the same offer has a history across every webinar it has been attached to. That tells you whether the offer is weak or whether one webinar's timing was.
Compare seen against clicked
Both are recorded per attendee. A high seen count with few clicks is a copy or pricing problem. A low seen count is a timing problem — it appeared after people had gone.
Check where the poll answers cluster
A poll that always produces the same answer has stopped being a question and become a statistic. Either act on it or replace it.
Result
You can tell the difference between an asset that does not work and an asset that was shown at the wrong moment — which are fixed in completely different ways.
Offer conversions are tracked in their own right, so an offer's value is measurable rather than inferred from clicks.
Warning: If a poll was attached with simulated results, what attendees saw was prepared percentages rather than this session's answers. The real answers are still recorded per attendee — but do not read the displayed result as data.
Troubleshooting
Check the fulfilment URL works and goes somewhere that matches the promise. Then check when the offer appeared relative to where people stop watching.
Either it appeared too late, or it closed too quickly. Both are set when the poll is attached, not on the poll itself.