Before you launch or pay for traffic
Sign up landing page: where visitors drop out
Visits do not turn into accounts when the form is heavy or the confirmation step loses people. Mimiq shows which of the two happens, with the screen each simulated visitor was on.
Why does a sign up landing page get visits but few sign-ups?
Usually the first form asks for more than the stranger is ready to give, or the confirmation step loses them after they submit. A stranger who reads one line and sees five fields often closes the tab, and one who submits but never finds the confirmation email is still a visit, not a sign-up. A simulated run follows each visitor from the form through confirmation and records the screen where they stopped.
What this looks like in a report
“The form asked for my company size and a phone number before I knew what it did. Now it says to check my inbox, and the link I got opens a page that says I am not signed in.”
The fix. Cut the first form to an email and a password, and ask for company size and phone number after the first screen. Make the confirmation link sign the visitor in on whichever browser opens it, and offer a resend button on the check-your-email screen.
An illustration. Run a test to see your own.See a real sample report
A visit becomes an account only if two screens go right
Most sign up pages are judged on the form, but a visitor passes through two stops: the form itself, then a message they have to act on from another app. The form loses people who are not yet sure what they would be signing up for, and it loses them quietly, with no error to show why. The confirmation step loses people who opened the email on their phone and tapped the link in a different browser, then found they were not signed in to the account they had started. Both show up as one drop in analytics, so the owner rebuilds the form, which was not the only problem.
- How many fields appear before the visitor knows what the account is for?
- Are the password rules shown before the visitor types, or only after Submit?
- Does the check-your-email screen offer a resend and a way to fix a typo in the address?
- Does the confirmation link open in a browser that knows the visitor who started the sign-up?
- Are the Google or single sign-on buttons checked on their own, since a run uses the email path?
Every field on the first form is a choice the stranger has not made yet
A visitor who has just read one headline has not decided whether the product is for them. Each extra field asks them to commit before they know what they are getting. Wrong: company size, role, phone number, a password with rules that appear only after Submit, and a terms box. Right: an email and a password, with the rules printed under the password field before anyone types, and the questions about the business asked on the first screen after sign-up, when the visitor has already decided to stay.
Pre-ticked boxes deserve a look too. A box that is ticked before the visitor reaches it reads as a choice they made, and many visitors do not notice it until a later email arrives. Check each checkbox on the form and make sure a visitor has to tick it themselves if it is there at all. Count the boxes before you count the fields, since each one is a question the visitor must answer.
The check-your-email screen is where sign-ups go missing
A screen that says 'We sent you a link' with no resend button and no way to change the address leaves a visitor stuck after one typo. Many will assume the product is broken and go back to the search results. Wrong: a single line of text and a blank space. Right: the address they typed shown back to them, a 'Resend email' button, and a link that says 'Wrong address? Start again', so the visitor can fix the mistake on the spot.
The link itself needs a test. Visitors open the email on their phone, and the mail app can open the link in its own browser, which does not hold the session from the sign-up tab. The visitor then lands on a sign-in page, and the account they just made looks as if it never existed. A run shows whether the link opened and where the visitor went next, so you can see whether that page sends them back to the start.
Test the email path, and check the other buttons on their own
A visitor in Mimiq cannot sign in with Google or single sign-on, so a run uses the email and password form. If your sign-up page leads with a Google button, the run covers only the path below it, and that path can be fine while the main button is broken. Check the Google and single sign-on buttons yourself, on a phone and on a laptop, and confirm the account they create lands on the same first screen as an email sign-up.
Keep the two paths separate in your notes. A bug in the email form and a bug in the Google button need different fixes, and a single report of 'sign-up is broken' sends the team to the wrong code. A run names the step, so write down which path it covered before you change anything. Write one line per path with the date, so the next person knows what was checked.
What you get with Mimiq
- 01
Run it by hand, or on every pull request
Paste a link and a task in the app and watch the visitors work. Or run them on every preview deploy: the GitHub Action comments on the pull request, any other CI can call the MCP endpoint, and your coding agent can run it too.
- 02
Bugs and usability problems in one report
The browser records errors and failed or slow requests on the step they happened. The visitors say where the wording or the steps confused them, and where they left.
- 03
Visitors that behave like your audience
Each visitor is a different profile with a reason to be there, matched to who the page is for, described by you, or built from your own customers.
- 04
A prompt to fix each problem
Every problem comes with a fix to paste into Cursor, Claude Code, Lovable or any coding agent, and one prompt hands over the top problems at once. Then send the same visitors through again.
- 05
Follow every visitor
See each visitor's whole path, step by step with screenshots, and what it was thinking at every step. Ask any visitor a question.
The browser records relevant JavaScript errors and failed or slow app requests encountered during the run, attached to the step where they occurred. The visitors are simulated: they find problems, they do not predict how many real people will convert.
A new onboarding screen can break a sign-up that worked last month
A new welcome screen, a changed confirmation email or a different redirect after sign-up can stop the path even when the form is untouched. Rerun the same visitors after each change to the form, the email or the first screen. Compare the new run with the old one, so you can see which step moved and which change moved it.
Starter
Try it on one launch
About 4 tests of 5 visitors
- Visitors on your landing page, signup and checkout
- Where they left and why, with a fix to copy for each problem
- Run it in the app or on every pull request
- Ask any visitor a question, included
- Test accounts and protected previews
Builder
Test every build
About 20 tests of 5 visitors
- Everything in Starter
- Credits refill each month, and what is left rolls over once
- Cancel anytime
Pro
Test every release, as a team
About 60 tests of 5 visitors
- Everything in Starter
- Credits refill each month, and what is left rolls over once
- Cancel anytime
Scale
Test at scale, every day
About 240 tests of 5 visitors
- Everything in Starter
- Credits refill each month, and what is left rolls over once
- Priority support
- Cancel anytime
Questions
Does a shorter sign-up form mean more people join?
Usually it removes one reason to stop, but the test does not predict how many visitors will join. It shows which field or screen stopped each visitor and what they wrote there. Measure the join rate before and after the change in your analytics, and use the run to decide which field to cut first.
Can the test sign in with Google?
No. Visitors cannot sign in with Google or single sign-on, so the run uses the email and password form. If your page leads with those buttons, the run covers only the email path, and you should check the other buttons yourself before you trust the page.
Can visitors confirm their email during a test?
Yes. Each visitor has an email address with a working inbox, so a confirmation link or code reaches it. The run then shows whether the link opened and what the visitor did next. It does not show whether your real emails land in a customer's spam folder, so check that with your own mail provider.
Should the sign-up page ask for a password at all?
That is a product decision, not a testing one. What the run can show is where a visitor stopped on the password step, such as a rule they could not meet or a field that hid its requirements. Pick the sign-in method you can support, then test the page with that method.
Keep reading
Send visitors and see what breaks first.
Your first test is free: sign in with Google and it starts right away. Last checked 2026-11-02.