Before you launch or pay for traffic

Lead magnet checklist: the path to the file

A free download trades a file for an email address, and the trade fails at whichever step the visitor cannot finish. Simulated visitors have a working inbox, so they can finish this path from the form to the file.

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What should a lead magnet checklist check before a free download goes live?

Check the trade from both sides: what the visitor gives, which is an email and sometimes more, and what they get, which is the file on the thank-you page or in their inbox. Look at each step between them: the form, the confirmation email and the link that opens the file. A simulated test can finish this path because nothing is paid, and it shows the step where each visitor stops, with a screenshot.

What this looks like in a report

Who
Ayodele, a cyclist who found the guide in a forum post
How they arrived
Clicked a link to the brake guide in a forum post, on a phone
Where they stopped
Email form, after the fourth field

“It wants my name, my phone number and my city before it gives me a checklist about brake pads. A brake checklist should not need my phone number. I will close it and look for another guide.”

The fix. Cut the form to the email field, move the optional questions to the thank-you page and mark them as optional. Then submit a test address, open the link in the email on a phone and confirm the file opens without a login.

An illustration. Run a test to see your own.See a real sample report

A free file still costs the visitor an email address

A lead magnet is a trade. The visitor gives an email address and sometimes a name or a company, and gets a checklist, a template or a short guide. The trade holds only while the visitor believes the file is worth the fields. A form that asks for a phone number before a checklist makes the visitor do that arithmetic. Then the email arrives late, lands in a promotions tab, or contains a link that opens a login page, and the trade fails after the visitor has already handed over their address.

  • Form fields: each one should be needed to send the file or to follow up
  • The promise above the form names the file, its length and its format
  • Thank-you page: does it show the file or a download link, not only a message?
  • Confirmation email: does it arrive in the inbox, and does its link open the file?
  • The file link: does it open the file on a phone, with no login or folder page first?

Count the fields against what the file needs

Start with the file and ask what it needs from the visitor. A checklist can be sent to an email address alone. A follow-up sequence needs a first name for the greeting, and only a sales team needs a company or a phone number. Every extra field is a question the visitor answers only if the file seems worth the effort. Remove the fields that serve your sales team rather than the visitor, and ask for them later, inside the emails the visitor chose to receive.

Count the fields on a phone as well. A long form fills the first screen, and the submit button can land below the keyboard. A visitor who has typed four fields and then cannot reach the button under the keyboard may tap back, and the four answers go with the tab. Scroll the form on a phone in portrait, with the keyboard open, and confirm the button is reachable from the last field.

The confirmation email is a second page the visitor reads late

A confirmation email that carries the file link may be opened on another device, after the browser tab has closed. The visitor who filled in the form on a laptop can open the message on a phone later that evening, where it sits between a receipt and a newsletter. Send a test address through the form, then note when the message lands and which folder it sits in. Check the sender name, since an unfamiliar name is the one a busy reader skips. Open the link from the email itself, on a phone, and do not copy it from the page you just used.

A thank-you page that only says the file is coming

The thank-you page is the first place the file can appear, and many pages show a line that says check your inbox instead. A visitor who closes the tab before the email arrives has nothing to open. Put the file link on the thank-you page as well, and let the email be the backup. Submit the form from a fresh browser and read the page that follows. Does it show the file's name, a clear button and the file itself, or only a message? If it is only a message, the trade ends when the tab closes.

What you get with Mimiq

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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 replaced PDF can leave every old email pointing at a dead link

Lead magnets get updated: a new edition, a corrected figure, a file moved to a new host. Each change can break the link sitting in emails that already went out, and the owner rarely sees those messages again. After each replacement, open the link from a fresh email on a phone and check that it opens the current file. Compare the stop with the last run, and walk the path again before any new campaign sends the old link.

Starter

Try it on one launch

$9 once
120 credits, never expire

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
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Builder

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$19 a month
500 credits every month

About 20 tests of 5 visitors

  • Everything in Starter
  • Credits refill each month, and what is left rolls over once
  • Cancel anytime
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Pro

Test every release, as a team

$49 a month
1,500 credits every month

About 60 tests of 5 visitors

  • Everything in Starter
  • Credits refill each month, and what is left rolls over once
  • Cancel anytime
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Scale

Test at scale, every day

$149 a month
6,000 credits every month

About 240 tests of 5 visitors

  • Everything in Starter
  • Credits refill each month, and what is left rolls over once
  • Priority support
  • Cancel anytime
Choose Scale
$0for your first test, with a free account (Google sign-in, no card). It includes 50 credits, enough for 10 visitors. After that a visitor uses 5 credits, and packs start at $9 for 120 credits.
See a sample report

Questions

Does a simulated visitor check my inbox for the file?

Yes. A simulated visitor has an email address with a working inbox, so a confirmation link or code reaches it, and the visitor can open the link the email carries. The report shows what the visitor did with the email, but not how a busy reader would judge the subject line.

Will more form fields bring better leads?

The test cannot tell you. It shows which field a visitor left, where they stopped and a screenshot of that step. It does not predict how many visitors would finish a longer form, or how many of them would read the emails that follow.

Should the file be behind a form at all?

That is your choice, and the test cannot make it for you. A gated file trades an email for access, and an open file trades nothing. Run whichever you choose along the same path, and test it on a phone before you share the link.

How do I keep the file link working next month?

Test the link again after any change to the file host, the file name or the email template. A replaced file can leave the old link dead in every email already sent. Keep the file name the same when you can, and open the link from a fresh email after each replacement.

Can the test check whether my offer is good?

No. It checks whether the path works and whether a visitor can understand the offer on the page. It does not judge whether the file is useful, and it does not predict how many people will subscribe.

Keep reading

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