Every article about AI search gives the same advice: add structured data, write extractable answers, build third-party presence. All correct, all useful, and all written as though every website can do those things equally.
They can’t. If you’re on a website builder, your platform has already made some of those decisions for you — and on three of the five most common builders, it’s made them badly.
Nobody seems to be writing about this, so here it is.
Why This Matters Now
Roughly 48% of Google queries now return an AI Overview, and brands cited inside one receive around 35% more organic clicks than a standard position-one result delivers. Citation has become worth more than the ranking it sits above.
Getting cited depends on three things: content an engine can extract cleanly, corroboration from sources that aren’t you, and structured data that removes ambiguity about what you are.
The first two are the same on every platform — they’re writing and outreach problems. The third is where your builder starts making decisions on your behalf.
What Each Platform Actually Lets You Do
Platform | Structured data reality | Difficulty |
|---|---|---|
Webflow | Per-page and on CMS Collection templates, with dynamic field population. Nothing generated automatically. | Easy — if somebody does it |
Wix | JSON-LD accepted, capped at 7,000 characters per block. Dynamic pages need Velo. | Moderate — needs budgeting |
Duda | Auto-generated across many types, but for one location only. | Moderate — fine single-site, broken multi-site |
Squarespace | Per-page code injection requires the Business plan or higher. | Hard on cheaper tiers — genuinely blocked |
Tilda | Entirely hand-written and injected. No automation of any kind. | Moderate — laborious but unrestricted |
Four of those five have a constraint that will surprise somebody. Let me take them one at a time, because the specifics matter more than the summary.
Squarespace: you may be locked out entirely
This is the most consequential one because it’s binary rather than inconvenient.
Adding structured data to an individual page on Squarespace requires per-page code injection, and that requires a Business plan or higher. On the Personal tier you cannot do it at all — not with difficulty, not with a workaround. The capability isn’t available.
So a Squarespace business on the cheaper plan, competing in a category where AI Overviews appear on half the searches, is locked out of the technique that makes citation likely. Nobody mentions this at signup, and it usually surfaces a year in when someone gets hired to add schema.
If that’s you, the upgrade decision is a genuine commercial calculation rather than an upsell — and for some businesses it won’t be worth it. More on the Squarespace constraints here.
Wix: you can do it, but you have to budget it
Wix accepts JSON-LD and each markup block must stay under 7,000 characters.
That sounds generous until you write what a competitive page actually wants to declare. A LocalBusiness node, a Service node, eight FAQ answers and a Person for the practitioner will comfortably exceed it — and the failure mode is that the markup silently doesn’t save rather than warning you.
So schema on Wix becomes an editorial decision. Which nodes earn their space on this specific page? Usually a tight business declaration, a focused service, and a ruthlessly edited FAQ carrying only the questions most likely to be quoted.
There’s a second wrinkle worth knowing: Wix’s Dynamic Pages system, which generates a page per row of a CMS collection, doesn’t extend cleanly to structured data. Marking up a generated page set means using Velo, Wix’s development layer. So you can create two hundred pages easily and marking them up is a separate, real job. More on Wix here.
Duda: fine until you have two locations
Duda generates structured data automatically across a wide range of types, which is genuinely helpful and why Duda sites often have decent baseline markup without anyone configuring anything.
It generates it for one location.
If you have several branches, every location page is describing the same single business — usually head office. Your other locations have no distinct entity for an engine to recognise, which means they’re absent from local AI answers about the areas they actually serve.
The dangerous part is how healthy it looks from the outside. Run a rich results test on the homepage and it passes. Check the sitemap and every branch is there. You’d have to open each location page and read its markup individually to notice that five of your six branches are claiming the same street address — and there’s no reason anyone would think to do that. More on Duda here.
Webflow: capable, and almost certainly empty
Webflow is the most capable platform here for this. Structured data on any page including Collection templates, with dynamic field population so generated pages carry real populated markup rather than placeholders.
And it generates absolutely none of it by default.
Not schema, not meta descriptions, not alt text, not Open Graph. Every field is manual, which is fine for a team with someone accountable and catastrophic for a site built to a launch deadline and never revisited.
The most common thing I find on Webflow sites is an excellent build with every SEO field blank. For AI citation that’s the worst position of the five, despite being the best platform — because a system evaluating you finds nothing at all. More on Webflow here.
Tilda: laborious but unrestricted
Tilda has no schema generation and no plan gate. Everything is hand-written JSON-LD injected into the head or a code block.
That’s more work and, oddly, a cleaner position than Squarespace’s plan gate or Duda’s single-location trap. Nothing is generated wrongly and nothing is blocked. It just requires somebody to do it.
The bigger Tilda problem for AI citation isn’t the markup — it’s that design-led Tilda sites are typically written in fragments with almost nothing extractable in them. Schema tells an engine what you are; you still need sentences worth quoting. More on Tilda here.
The Part Your Platform Doesn’t Control
Worth being clear, because it would be easy to read the above and conclude the platform is destiny. It isn’t.
Structured data is necessary and nowhere near sufficient. An engine also needs something worth quoting, and that’s entirely within your control on any platform.
Unquotable | Quotable |
|---|---|
“Fast, reliable service” | “Same-day callout within 30 miles. Average arrival 90 minutes.” |
“Competitive pricing” | “Diagnostic is $89, credited against the repair.” |
“Recovery is usually quick” | “Most patients drive again after 10 to 14 days.” |
“We’re highly experienced” | “Licensed since 2011. 400+ installations in Harris County.” |
The right column works identically on all five platforms. It’s also where most sites lose, regardless of what their builder does or doesn’t permit.
Same for the third factor: presence on sources that aren’t you. Review platforms, directories, industry sites, communities. AI answers lean heavily on corroboration, and no builder helps or hinders you there.
So What Should You Actually Do?
Find out where you stand first. Open a page and check whether structured data exists at all. On Webflow it almost certainly doesn’t. On Duda check a location page rather than the homepage. On Squarespace check which plan you’re on before assuming you can add it.
Fix the platform-specific problem before the general one. If you’re on Personal-tier Squarespace, no amount of content restructuring unlocks per-page schema. If you’re multi-location on Duda, hand-writing per-branch markup is worth more than anything else you could do this month.
Then do the work that’s identical everywhere. Answers in the first sentence. Real numbers instead of adjectives. Presence on third-party sources. That’s the majority of the outcome on any platform.
And don’t migrate over this. Every constraint above is workable. None of them justifies the cost and disruption of moving platforms, and the content work — which is most of what determines citation — follows you regardless.
Frequently Asked Questions
Which website builder is best for AI search visibility?
Webflow is the most capable, offering structured data on any page including CMS Collection templates with dynamic field population — but it generates nothing automatically, so most Webflow sites have none at all. Wix and Duda generate baseline markup automatically but each has a significant limit: Wix caps blocks at 7,000 characters, and Duda only generates schema for one location. Squarespace requires a Business plan for per-page injection.
Can I add schema markup on Squarespace for AI citation?
Only on the Business plan or higher. Per-page code injection, which is how page-level structured data is added, isn’t available on the Personal tier. That’s a genuine block rather than an inconvenience, and it matters in categories where AI Overviews appear frequently.
Why isn’t my multi-location business appearing in local AI answers?
If you’re on Duda, very likely because its automatic structured data only covers one location. Every branch page describes the same single business, usually head office, leaving other locations without a distinct entity for an engine to recognise. Nothing appears broken, which is why it goes unnoticed. The fix is disabling the automatic markup and hand-writing schema per branch.
Does structured data guarantee AI citation?
No. It removes ambiguity about what you are, which matters when a system decides whether you’re a relevant source, but an engine also needs content worth quoting and corroboration from third-party sources. Specific numbers, prices and timeframes are what get reproduced in answers; vague claims are not, regardless of how well marked up they are.
Should I change website builders to improve AI visibility?
Almost never. Every platform constraint described here is workable within the platform, and the content work that determines most of the outcome — extractable answers, real specifics, third-party presence — transfers with you regardless. A migration costs months and money to solve a problem that isn’t primarily technical.
Find out what your platform is costing you
Book a free reservation. I’ll check whether your structured data actually exists and is actually saving, ask the AI engines about your category live, and tell you which of these constraints is yours.
Serving all 50 US states, remote. ✉ info@shazzseo.com
Related Reading
- AI Overviews and SEO: the 2026 data — how much traffic actually moved, and the figure most articles omit.
- Best Website Builder for SEO — the full platform comparison with real performance data.
- llms.txt: Google says no — one AI-readiness step you can safely skip.
- MCP servers for SEO — if you run SEO across several sites rather than one.
Written by Shahzaib Ul Hassan, senior AI SEO consultant and founder of ShazzSEO. I optimise sites on all five of these platforms and take no commission from any of them.