Ready to grow
Will it survive ten times the users?
Growth is a load test you run on production, with your reputation as the instrument. Some of that risk is readable in advance.
The worry
Where growth actually breaks things.
The flow that carries the money
Checkout, signup, the one path that must not fail — traced, not assumed.
The failure nobody would notice
No alerts means the outage runs until a customer reports it.
The change that cannot be undone
Growth means shipping more. Without rollback, every deploy is a bet.
The right door
This one is Review territory.
Scale questions are about flows under stress and what happens when parts fail — exactly what a quick read cannot reach and the Review tests. It ends with the verdict and a 30-day plan sized to what you can do.
Not sure the app warrants that depth yet? Start a rung down and let the signal tell you: