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What an AI website builder actually does - and what it cannot

- 9 min read - by , Founder

Carpenter watching a draft of his website on a laptop in his workshop

An AI website builder turns a short description of your business into a first draft of a website: a page structure, written copy, images and a layout, usually within minutes. It is good at getting you past the blank page. It cannot know your real prices, photos, reputation or legal obligations, and it cannot guarantee search rankings.

What happens when you describe your business to an AI website builder?

When you describe your business to an AI website builder, it uses your words to choose pages, write text, pick images and arrange them into a design you can then edit. The steps are broadly the same across products.

  • Structure. It decides which pages you need, such as Home, Services, About and Contact.
  • Copy. A language model writes headlines, service descriptions and calls to action from what you typed.
  • Images. Sections are filled with stock photos or AI-generated images.
  • Design. It chooses colors, fonts and a layout, all of which you can change.

Squarespace says its builder produces a starting point "with relevant pages, copy, imagery, colors, and fonts." Wix says creating a site with AI "typically takes just a few minutes." 10Web is built on WordPress, Hostinger lets you describe the site in a single prompt, and Durable bundles a customer list and bookings. SiteCreatorEngine works the same way: you describe the business in a few words, it builds a WordPress site with pages, text and images, and you can edit everything afterwards.

What are AI website builders good at?

AI website builders are good at speed: they turn an empty screen into a complete, editable draft much faster than most owners could write one. For someone who has put off a website for months, that draft is often the hardest part.

  • Something to react to. Fixing a page is easier than writing one from nothing.
  • A sensible structure. Services, contact details and a clear next step tend to be in place.
  • Consistent design. Colors, fonts and spacing match across pages.
  • Basic technical setup. Many builders add page titles, meta descriptions and layouts that adapt to phones.

Treat the output as a capable assistant's first pass, not a finished website.

What can't an AI website builder do for you?

An AI website builder cannot know facts about your business that you have not given it, and it cannot create the trust that real customers build over time. Anything specific and true has to come from you.

  • Your prices, hours and service area. If you do not type them in, the AI leaves them out or fills the gap with something plausible.
  • Your real photos. A stock image of a stranger does not show your team, your premises or your work.
  • Your local reputation. Google says local results depend mainly on relevance, distance and how well-known a business is, and that more reviews and positive ratings can help (Google Business Profile Help). A website builder cannot earn those reviews for you.
  • Legal texts that fit your business. A template privacy policy does not know what data you collect. The UK regulator, the ICO, says people must be told why you use their data, how long you keep it and who it is shared with, in plain language. Ask a lawyer about privacy and terms pages.
  • Rankings. Google's own guide says "No one can guarantee a #1 ranking on Google."

What goes wrong most often with AI-generated websites?

The most common problems with AI-generated websites are generic copy, wrong facts about the business, staged-looking stock photos and accessibility gaps. All of them are fixable if you look before you publish.

Generic copy. Lines like "we are passionate about quality" could appear on any competitor's site. Swap them for specifics: what you do, where and for whom.

Factual errors. Anthropic's documentation says even advanced language models "can sometimes generate text that is factually incorrect." On a business site, that might be a service you do not offer or a qualification you do not hold.

Invented testimonials. Delete any review from a customer who does not exist. On August 14, 2024, the US Federal Trade Commission announced a final rule banning fake reviews and testimonials, including AI-generated ones attributed to people who do not exist.

Stock photos. Generic images make a local business look like every other one. Your own photos, even from a phone, show what customers will actually get.

Accessibility gaps. These are widespread across the web, not only on AI-built sites. The WebAIM Million 2026 report found detected WCAG 2 failures on 95.9% of the top one million home pages, with low-contrast text on 83.9% and missing image alt text on 53.1%. An AI draft can repeat them, especially once you add your own images and colors.

Does Google penalize AI-generated websites?

Google does not penalize content simply because AI helped create it; it acts against content made mainly to manipulate search rankings. In its February 8, 2023 guidance, Google said it rewards high-quality content "however it is produced," and that using AI "doesn't give content any special gains."

The line is drawn at value and intent. Google's spam policies name "using generative AI tools or other similar tools to generate many pages without adding value for users" as an example of scaled content abuse. Its guidance on generative AI content asks site owners to focus on "accuracy, quality, and relevance," including page titles, meta descriptions, structured data and image alt text.

A handful of accurate, specific pages is well within those rules. Hundreds of near-identical town pages generated only to catch searches is the pattern Google calls spam.

How do you check an AI-generated site before publishing?

To check an AI-generated site, read every page as a customer would, correct every fact and replace anything generic before it goes live. This list covers the usual gaps.

  1. Contact details. Verify name, address, phone, email and hours on every page, including the footer.
  2. Services and prices. Delete what you do not offer, add what is missing, check every price.
  3. Claims. Remove awards, certifications or guarantees you cannot back up.
  4. Testimonials. Keep only real reviews, used with the customer's permission.
  5. Photos. Replace stock images with your own, especially of your team and your work.
  6. Alt text. WCAG 2.2 requires a text alternative for non-text content, so describe every meaningful image.
  7. Contrast. WCAG 2.2 asks for a contrast ratio of at least 4.5:1 for normal-size text. Watch pale gray text and words over photos.
  8. Forms and bookings. Send a test enquiry and make a test booking. Confirm where each lands and that confirmation emails arrive.
  9. Titles and descriptions. Check that each page title and meta description names your service and location correctly.
  10. Legal pages. Replace boilerplate privacy and terms pages with texts that match what you do with data, and ask a lawyer if unsure.
  11. Phone test. Open every page on your phone and tap every button.

What should you ask before choosing an AI website builder?

Before choosing an AI website builder, ask who owns the site, whether you can take it with you and what happens to the information you give it. In the long run, those answers matter more than the look of the first draft.

  • Ownership and export. Can you take your content with you? WordPress, for example, has a built-in export tool that saves posts and pages as an XML file you can import into another WordPress site.
  • Your own domain. Can you connect a domain you own, on which plan, and is it registered in your name?
  • Bookings and enquiries. Does the booking tool show real free slots and send confirmations? Where do enquiries go?
  • Accessibility. Which standard is the site built to? The US Justice Department's ADA guidance covers businesses open to the public and points to WCAG as helpful guidance. Be wary of any promise that a site is automatically legally compliant.
  • AI training. Is what you and your customers type used to train AI models? Look for a clear answer in the privacy policy.
  • Renewal price. Check the price after any introductory period, not only the first bill.

For example, SiteCreatorEngine builds sites to WCAG 2.2 AA with an accessibility panel, includes your own domain with paid plans, and does not use what owners tell it to train general AI models. If you want to try the process on your own business, SiteCreatorEngine has a free plan that needs no card.

Frequently asked questions

Can an AI website builder write my whole website?

It can write a complete first draft, including pages, headlines and service descriptions. It cannot know your prices, hours, qualifications or what makes you different unless you tell it. Plan to rewrite the parts that describe your business and check every fact, name and number before you publish anything.

Will Google rank my site lower because AI built it?

Not for that reason alone. Google says it rewards helpful, high-quality content however it is produced, and treats AI content made mainly to manipulate rankings as spam. What matters is whether your pages are accurate, useful and specific to your business. No tool or consultant can guarantee a top position on Google.

Do I have to tell visitors that AI helped build my site?

Google's 2023 guidance suggests AI disclosures where readers would reasonably ask how content was created, which makes labeling a judgment call rather than a rule for every page. Other rules can differ by country and industry, so if you work in a regulated field, ask a lawyer.

Is an AI-built website accessible by default?

Not necessarily. Check contrast, image alt text, form labels, headings and keyboard navigation yourself, or ask the builder which standard it follows. The WebAIM Million 2026 report found detected WCAG failures on 95.9% of the top one million home pages, so accessibility problems are common across the web.

Sources

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