An AI website builder can produce a convincing first screen in minutes. Whether someone can complete a task on that page is a different question—and one worth checking before the design goes live.

Start With a Real Visitor Task

Choose something specific: find opening hours, compare two services or send an enquiry. Ask a colleague who did not build the page to try it. Avoid explaining where to click. Their hesitation can reveal a label or layout problem that the design team has stopped noticing.

Check the task on a narrow screen as well as a desktop. Long category names, form errors and expanded menus often expose problems that a clean homepage screenshot hides. Keep a short list of observed failures, rather than debating whether the page feels modern.

Inspect the Structure Behind the Style

W3C's page-structure guidance explains the value of meaningful regions and headings. W3C page structure guidance A large, bold sentence is not necessarily a heading in the underlying page. Ask the developer to check the actual hierarchy and give each page a clear main heading.

Use the keyboard to move through links, buttons and fields. The current focus should be visible, the sequence should make sense, and the user should be able to leave an opened menu. Automated checks can help find issues, but they do not replace trying the complete task.

Make Forms Recoverable

Submit an empty form and one with a deliberate mistake. The page should explain the problem beside the relevant field and preserve information that was already entered. A visitor should not have to retype a long message because a phone number was formatted differently.

Check image descriptions in context. A decorative background does not need a sales pitch disguised as alternative text. A meaningful product image needs a description that helps someone understand its purpose.

Keep the Test After Launch

Save the task checklist with the website files. Repeat it when the navigation, form plugin or generated layout changes. For important services, include testing with people who use assistive technology. AI can accelerate production, but the final measure remains straightforward: can the intended visitor understand the page and finish the job?