Signup Flow CRO

Overview

A signup flow is everything between the click on "Sign up" and the first screen of the product: the form, the choice of sign-in method, verification, and any questions asked on the way. People leave it for a small number of reasons: it asks for more than they are ready to give, the form fights their browser or password manager, an error wipes their input or does not say what to fix, or a verification step sends them away and they never return.

This skill works from evidence. It maps the flow from the code, measures each step, removes or postpones what is not needed, corrects the markup so autofill and assistive technology work, and specifies how the change will be judged. It ends at the first product screen; activation after that is a different job.

Instructions

1. Map the flow from the code

Locate and read: the signup route and form component, the client and server validation rules, the auth provider or library configuration, the email or SMS verification handler, and the redirect after success. Write the flow as numbered steps with, for each step, the fields, which are required, and what a user must do outside the page (open an email, switch app).

Ask the user for what the code cannot show: step-by-step numbers from analytics, the device split, which collected fields are used in the first week and by whom, and any legal or security constraint (age checks, business customers only, mandatory second factor).

2. Instrument before changing anything

If step-level numbers do not exist, add events first and collect a baseline. A minimal set: