A client sent us a link last month with a note: "I built this in an afternoon — can you just tidy it up?" The site looked fine in the screenshot. On a real phone, on a real connection, with real content, it was a different story: eight seconds to render, a contact form nobody could complete with a keyboard, and six pages that each looked like a different company.
This is not an argument against AI website tools. We use AI throughout our own process. It is an argument about which parts of building a website the tools actually replace — and which parts they only appear to.
Generated sites are excellent at production speed. They handle responsive scaffolding, sensible default spacing, a coherent colour ramp, and stock-quality imagery in minutes rather than days. For getting something credible online fast, they have raised the floor dramatically. A generated site in 2026 looks better than most hand-built small business sites did five years ago.
The problem is that the visible surface was never the expensive part.
These tools generate a layout for content you have not written yet. So you paste your content into their shape, and the page ends up organised around a template's logic rather than around what your buyer needs to know, in the order they need to know it. Nothing looks broken. It just does not persuade.
Generated pages tend to carry heavy DOMs, unused animation libraries and full-resolution images served to phones. Core Web Vitals suffer in exactly the ways that cost you both rankings and conversions, and the builder usually gives you no lever to fix it.
Decorative low-contrast text, missing focus states, unlabelled form fields, images with empty alt attributes. With the European Accessibility Act now actively enforced, this has moved from good practice to legal exposure for a lot of businesses selling into the EU.
Generate six pages in six sessions and you get six subtly different button styles, heading scales and spacing rhythms. Without a component system underneath, the site drifts a little further out of alignment with every page you add.
The bill for a generated site rarely arrives at launch. It arrives at month nine, when you want a booking flow the platform does not support, or a migration off it that has no clean export, or a redesign that has to rebuild the information architecture from scratch because there never was one. Rebuilding costs more than building — you pay for the new site plus the untangling.
AI removed the cost of producing pages. It did not remove the cost of deciding what those pages should say.
Sometimes a generated site is exactly the right call: validating an idea before you have customers, a single-purpose event or campaign page, an internal tool, a placeholder while the real project is scoped. The test is honest and simple — is this website a brochure, or is it the thing that has to produce revenue? For a brochure, generate it. For a revenue engine, the strategy, structure and conversion work still need a human, and that work is most of the value.
Use AI builders where speed matters more than precision, and audit whatever you ship against speed, accessibility, consistency and clarity. If the site is meant to sell for you, invest in the layer AI does not generate: knowing your buyer, deciding the order of the argument, and designing the path to the enquiry.
We design and build fast, accessible, conversion-focused websites — with the structure and strategy that templates leave out.
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