Test a page or flow

Check my website design: first impressions

The design looks finished to you because you know where everything is. A visitor who has never seen the page decides in seconds what to look at, and misses anything faint.

5 visitors try to .
First test free with an accountRun it from your coding agent

How do I check my website design?

Look at the first screen on a laptop and on a phone, then ask where a visitor's eye lands first, and whether that is the button you want pressed. Check that the main button has more contrast than the text around it, and that the headline is the largest thing on screen. A simulated test adds visitors who scroll and click the way a stranger does, and reports what each one tried first and where it stopped.

What this looks like in a report

Who
Hanne, a bookkeeper with a one person practice who found the site from a search
How they arrived
Clicked a search result for bookkeeping help
Where they stopped
Hero section on a phone, before the first scroll

“I see a big photo of a laptop and a headline about empowering teams. I cannot tell what it does for a one person practice, and the button is gray on gray, so I scroll past it.”

The fix. Give the main button a solid fill in the accent color with dark text, and set the secondary link in a different color from the body text. Move the hero image below the headline on phone widths, so the button shows on the first screen.

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

The button you want clicked looks like the text around it

Design problems a visitor feels are mostly about contrast and order. A primary button in a pale color sits on a pale background, and a secondary link set in the same weight as body text competes with it. A large hero image can push the button below the first screen on a phone, so the visitor reads a headline and a picture and leaves before finding the next step. The owner sees the page they designed and reads the button first, because they know where it is. A visitor has no such reason, so the eye goes to whatever is biggest or brightest.

  • Look at the first screen on a phone and find the main button without scrolling.
  • Compare the button color with the background, and the link text with the body text.
  • Count the things on the first screen that look clickable, and note which one a visitor tries first.
  • Check that the headline says what the product is, not how it feels.

The first screen decides what gets read

A stranger decides in a few seconds whether a page is for them, and that decision mostly happens before they scroll. A stranger looks at the largest element, then at the words near it, then at anything that looks like a control. The design is working when the first thing they read is the sentence that says what you sell, and the first thing they can press is the step you want. If the largest element is a decorative image, the sentence and the button come second, and many visitors never reach them. Check the first screen as a list of what gets read, in order, not as a picture.

Contrast and size: where a button disappears

A wrong version looks like this: the call to action is a pale blue label on a white card, with a thin outline and the same size as the paragraph beside it. The right version is a filled button in the one accent color, with text that contrasts strongly against the fill and room around it so it does not blend into the copy. Contrast checks are a fair start, but the visitor test is the real check, because a button can pass a contrast check and still read as a label to someone scanning a phone screen. Compare the button with the text next to it, on both sizes of screen.

A banner, a popup or a hero animation covering the first screen

A cookie banner, a newsletter popup or an animated hero can take over the first screen before a visitor reads a word. Owners rarely see these, because they have already accepted the banner, or the popup remembers they closed it. A visitor who has made none of those choices sees a panel covering the button, and may read nothing else. Open the site in a private window and look at the first screen before anything else has loaded, then note what covers it and whether the page can still be used.

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 new hero image or banner can cover the button again

Hero images, banners and font changes arrive in small updates, and each one can push the main button off the first screen on a phone. Rerun the same visitors after each design change, starting from the same page, and compare what each one noticed first. The second run answers the question you asked: whether the button is visible again, and whether the next step got reached.

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
Buy 120 credits

Builder

Test every build

$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
Choose Builder

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
Choose Pro

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

Can a test score my design?

No. It does not give a design score, and it does not predict how many visitors a design will turn into buyers. It shows what a visitor looked at, what they tried to click and the step where they stopped. Design taste still comes from you or a designer, and the test checks whether a visitor finds what that taste put on the page.

Do I need a designer to check it?

Not for the first pass. Look at the first screen on a phone, cover the headline with your hand, and check whether the button still makes sense on its own. Then do the same for the second section. A designer can help with the fix, but this check does not need one.

Does a design that looks good to visitors mean it is good?

Not on its own. Visitors may like a page and still leave at the pricing step, because the design hid the price or the plan names. The test shows the step where a visitor stopped, which tells you whether the design is in the way of the next one.

Why does my design look different in the test?

Real visitors see your site in their own browser, at their own screen size, with their own fonts and cookie choices. Simulated visitors arrive with no saved cookies, so a cookie banner is the first thing they meet. Check on a laptop and on a phone, and check the banner first, because it can cover the button a visitor needs.

Should I test the design again after a redesign?

Yes, and before you launch it. A redesign moves the button, the image and the headline, so a path that worked last month can break on a phone. Rerun the same visitors on the old and new versions, and compare the step where each one stopped.

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.

5 visitors try to .