AI in Web Design: What It's Good For, and Where It Bites

Ask any AI tool to build you a website and it will. Give it a sentence about your business and thirty seconds, and back come pages, headings, a colour scheme, and paragraphs that sound about right. It feels like magic the first time. Then you read the words closely and notice they could be about anyone.

That gap, between something that looks finished and something that actually works for your business, is the whole story of AI in web design right now. We build sites for South African businesses every week, so we have watched this play out from both sides. Here is the honest version.

Where AI genuinely helps

Plenty, if you treat it as a tool and not a shortcut.

It is quick at the boring first draft. A rough outline for an About page. Ten headline options to react to. A starting point for product descriptions when you have four hundred of them and a deadline. Staring at a blank page is expensive, and AI removes that cost. We use it ourselves for exactly this: a fast first pass we then rewrite by hand.

It handles the small, fiddly jobs too. Rewording a clumsy sentence. Turning a wall of notes into a tidy list. Suggesting descriptions for images so a screen reader has something to read out. None of that is glamorous, and all of it saves real hours.

And it is a patient explainer. If you do not know what a meta description is, or why your contact form should confirm a message was sent, you can ask and get a plain answer. That is a good thing. A client who understands the work makes better decisions about it.

Where it quietly costs you

The trouble starts when AI moves from helping to deciding.

The first cost is sameness. These tools are built to produce the most likely sentence, which means they hand everyone the same sentences. Your builder in Boksburg and his competitor two suburbs over can generate near-identical “quality craftsmanship you can trust” copy in the same afternoon. When every site in a trade reads the same, none of them stick, and being the one people remember is half of why a website earns its keep.

The second cost is trust, and this one is measurable. Google has been clear that it rewards content written to help people, not text churned out to fill a page. Its own guidance on helpful, people-first content is worth an hour of your time if you plan to lean on AI for your words. Thin, generic pages do not rank well, and worse, they do not convince the human who is deciding whether to phone you.

The third cost is everything AI cannot weigh because it cannot see your customer. It does not know that most of your visitors arrive on a mid-range phone over a patchy signal, so it will happily suggest a heavy, animated homepage that takes eight seconds to appear. It does not check whether a real person can finish your booking form with one thumb on a taxi. Those calls come from watching people use things, which is a craft with decades behind it. The usability principles that make an interface feel obvious were written in 1994 and still hold, because they are about people, not technology.

Then there is accessibility, which AI-built sites routinely get wrong. Colours no one with low vision can read. Buttons a keyboard cannot reach. Images with no description at all. Roughly one in six people lives with some form of disability, and the accessibility standards that address this are a baseline, not a nice-to-have. A generator flags none of it, because it does not know it is building for a person.

So should a small business use AI for its website?

Yes, the way you would use a power tool. It makes the work faster in skilled hands and makes a mess in careless ones.

If you are tempted by a one-click AI builder because the price is zero and the wait is nothing, be honest about what you are getting: a template that a thousand other businesses also got, filled with text written for no one in particular. It might do as a placeholder while you find your feet. It is rarely the thing that brings you work.

What we do, and what we would tell anyone to do, is keep the human in charge. Use AI to move faster through the parts that need no judgment, then have a person shape the parts that do: the words that sound like you, the layout that fits how your customers actually behave, the details that keep a site quick and usable on a cheap phone. That is the part AI cannot fake, and it happens to be the part that pays for itself.

The tools will keep getting better. The businesses that win with them will be the ones who treated them as a starting point, not the finish line.