Map the questions, not the clicks, and something becomes obvious fast: most drop-off isn't a technical problem. It's an unanswered question sitting at exactly the point someone left. Slow checkout gets blamed for abandoned carts constantly, when the real issue is often that trust was never fully built before checkout was reached, and speed can't fix a trust gap.
The other thing a proper journey map exposes: the gap between how a brand thinks the journey works and how a customer actually experiences it. Brands map in straight lines. Customers move in loops: back to the product page after checkout hesitation, over to reviews after the ad, straight to Instagram to see if a real person actually bought it. A map built on the straight-line assumption misses every point where the brand could have shown up and didn't.
Journey mapping done properly isn't a wall chart. It's the honest answer to what's actually stopping someone at each stage, and it's usually more revealing than any conversion report sitting on top of it.
Most of what's above gets sharper with the right diagnostic. Join the waitlist to hear when that's live.