By industry
Online coffee shop website: lost first orders
A coffee drinker wants one bag of beans this week, and the cart asks for a grind, an address and a subscription before it shows a total. Mimiq sends simulated visitors through the cart and shows the step where each one stopped.
Why do first-time buyers leave an online coffee shop website before they order?
They leave when the delivery check rejects an address the shopper knows is close, when the grind choice blocks adding the bag to the cart, or when a subscription is already selected and the shopper does not notice it. Shipping often appears only at the last step, which makes a bag feel more expensive than the product page suggested. A simulated test adds a bag to the cart as a first-time buyer would, enters an address and shows the step where each visitor gave up.
What this looks like in a report
“I picked a grind and the cart went up a little. Then the address said I'm outside the delivery area, though I'm two streets from their shop. I'll go to the place next door.”
The fix. Show the delivery zone on the address step, and offer pickup on the same screen when an address falls outside it. Set a default grind with a line that says which brewer it suits, and leave the subscription box unticked until the shopper chooses it.
An illustration. Run a test to see your own.See a real sample report
The delivery check rejects an address one street over
A coffee buyer orders by habit, from a shop found on a map or in a search, and the first hard edge is the address. Many shops check the postcode against a fixed area. A shopper two streets from the roaster can land just over the line and see a message that says delivery is unavailable, with no pickup option on the same screen. The second edge is the grind. On some shop sites, whole bean and ground coffee sit in one selector, and the cart will not accept the bag until a grind is picked, so a buyer who does not know their brewer's grind stops there.
- Does the delivery check accept a nearby address, or name the zone it covers?
- Can the shopper choose pickup when delivery is not offered for their address?
- Is a grind set by default, with a plain note on which brewer it suits?
- Is a subscription pre-selected, and does the cart show its repeat schedule before the total?
A delivery zone that stops at a street boundary
A delivery check is a rule the shopper cannot see. The shop draws a zone, often by postcode, and the address field compares the shopper's postcode against that list. A postcode can cover streets on both sides of a line, and a shopper on the far side gets a refusal with no map and no alternative. Look at the zone from the outside: type an address you know sits just inside the line and one just outside, and see whether the page states the zone at all. A bare 'not available' message at the address step gives the shopper nothing to act on.
The fix is a sentence before the address field that names the area, and an offer on the refusal that keeps the bag in the cart. Pickup is the obvious alternative for a small shop, so say where and when it is possible. A shopper who knows the zone can correct a typo or collect in person. A shopper who only sees a refusal leaves for a shop that delivers to them.
A grind that blocks the bag before the shopper knows what to pick
Grind size depends on the brewer, and a first-time buyer has to know their brewer's grind before they can order. Whole bean suits someone who owns a grinder. Ground coffee suits a brewer that expects a set grind. A French press wants a coarse grind, a moka pot a fine one, and an espresso machine something finer still. A selector that offers only codes or a long list of grinds, with nothing marked as a default, stops a first-time buyer who does not own the brewer yet. They cannot add the bag, so the page has taken the order away from them.
Set a default that suits the most common brewer on your menu, and label it with that brewer. Let a shopper add the bag with the default and change the grind later on the cart page. Test it by adding a bag without touching the grind selector, then changing the grind to see whether the bag name and the total update together.
A subscription already ticked in the cart
A subscription can sit in the cart with its box already checked, and the total can include a recurring amount that is not labeled as recurring. A shopper who expected a single bag reads the total, sees a number that looks right, and moves on, then notices later that the next bag is coming. The honest version is a plain choice, with the repeat schedule written next to the box. Check the cart at phone width and read the total aloud. If you cannot tell from the total whether the order repeats, neither can the shopper.
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 seasonal blend or a new delivery zone can reset the address step
Coffee shops launch seasonal blends, change roast dates and widen or shrink delivery zones, and each change can move the grind default or the zone message. Run a single bag through the cart after every product or zone change, using one address inside the zone and one just outside it. A shop that sells through a login needs a test account that you give the run, so the run reaches the cart as a signed-in shopper.
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 the test tell me how many first orders the shop will get?
No. The test cannot tell you how many first orders the shop will get, and it does not predict how many shoppers would come back for a second bag. It shows whether a first-time buyer can add a bag, enter an address and reach the total. Order counts come from your store records.
Will the test place a real order?
No. A visitor cannot pay with a real card, so the run stops at the payment step and the report says so. Place one order yourself with a real card, then cancel or refund it, to check the last step and the packing slip.
Does the test judge whether my coffee tastes good?
No. It cannot taste anything, and it does not judge roast, origin or freshness. It reads the product page and the cart the way a shopper would, and reports where the words or the steps leave them unsure.
Does the test check my shipping cost?
It checks what the cart displays at each step, including whether a shipping line appears before the payment step or only at it. It does not compare your rates with a carrier's, and it does not confirm that the charge on a real order is correct.
Can the test follow the order confirmation?
Yes, when the store sends one. A visitor has a working inbox, so the run can open the confirmation email and follow a link in it. The test does not judge the email's wording or check that the order details match what was bought.
Keep reading
Send visitors and see what breaks first.
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