The Platform You Build On Sets Your AI Visibility Floor

Most advice about AI search starts with what to write. Almost none of it starts with what you built the site on. So we checked. Through our own crawling and analysis we scored a random sample of 500,000 US business websites and grouped them by the platform behind each site. 279,251 of the sampled sites ran on a platform we could identify by name.

Average AI visibility score out of 10 by platform. Source: Engagemii, August 2026.

A 1.82 point spread before anyone writes a word

The average score across all 500,000 sampled sites was 4.49 out of 10. Sorted by platform, the averages ran like this: Shopify 5.55, WooCommerce 5.04, Drupal 4.96, Webflow 4.86, WordPress 4.84, Wix 4.58, Next.js 4.52, Squarespace 4.32, GoDaddy Builder 4.11, Weebly 3.73.

The share of sites clearing a strong score tells the same story with more force. 37 percent of sampled Shopify sites scored 6 or higher out of 10, which is 3,560 of the 9,512 Shopify sites in the sample. Across all 500,000 sampled sites the figure was 10.5 percent, or 52,366. At the other end, 24 of 2,786 sampled Weebly sites reached 6 or higher, which is under 1 percent.

We controlled for what the business actually does

The obvious objection is that platforms attract different businesses. Shopify is full of retailers with product catalogs. Weebly and GoDaddy Builder are full of small local operators. Maybe we measured the businesses, not the platforms.

So we held the category constant and looked inside single categories. Among e-commerce companies only, where every business in the comparison sells online, the averages were Shopify 5.55 across 3,743 sampled sites, WooCommerce 4.73 across 493, WordPress 4.50 across 3,752, Wix 4.50 across 936, GoDaddy Builder 4.26 across 306 and Squarespace 4.16 across 658.

The pattern repeats in other categories. In food and beverage, Shopify sites averaged 5.55 across 786 sampled sites against 4.36 for Wix across 14,803 and 3.93 for Squarespace across 7,876. In fashion and apparel it was Shopify 5.50 across 1,029 against WordPress 4.57 across 1,531 and Squarespace 4.37 across 391. In technology it was Shopify 5.65 across 537 and Webflow 5.18 across 2,087 against GoDaddy Builder 3.67 across 5,762.

What the leading platforms hand you for free

The platforms at the top of the list have one thing in common, and it is not design. They emit machine-readable facts by default. A product, a price, an availability state, an organization name, a set of clean headings, a sitemap that stays current. The business never asks for any of it. It ships in the template.

The platforms at the bottom tend to render the same facts as pictures and layout. A human reads the page perfectly well. A machine reading the same page finds a headline, some images and very little it can state as fact about the business.

This is why the ranking is not a ranking of how good the websites look. It is a ranking of how much a site says out loud without being asked.

Modern does not automatically mean readable

The result we did not expect: Next.js sites landed mid-table at 4.52 across 14,740 sampled sites, a hair above the 4.49 overall average and below WordPress. Framework modernity is not the variable. A JavaScript-first build can be beautifully engineered and still hand a machine an empty shell unless someone deliberately publishes the business facts in a form a reader that is not a browser can pick up. The teams building on these frameworks have every tool they need. It just has to be a decision rather than a default.

A floor, not a ceiling

None of this says pick a platform and you are done, and none of it says you are stuck. Every platform in this study has sites scoring at the top of the range and sites scoring at the bottom. Shopify has plenty of weak performers. Weebly has strong ones.

If you are on a platform near the bottom of the list, the work is the same work everyone else has to do, you just have to do more of it yourself: state plainly what the business is, who runs it and what it sells; publish those facts as structured data instead of only as pictures and layout; and answer the questions customers actually ask in real text on the page. None of that requires a rebuild, and none of it requires a budget.

The honest limits

These figures come from a random sample of 500,000 US business websites drawn from the more than 15.1 million we have scored, and every platform average carries its sample count above. Averages for the platforms with thousands of sampled sites are stable; the smaller ones move more. Platform detection is a signature match, so a heavily customized site can look like something else, and 220,749 of the 500,000 sampled sites ran on a platform we could not name. This is a correlation between platform and readability, not proof that switching platforms raises a score by itself.

Across the full US set we can name the platform behind 8,445,736 sites, and the population is dominated by a handful of names: WordPress 4,097,648, Wix 1,385,647, Squarespace 967,346, GoDaddy Builder 611,585, Next.js 446,901, Shopify 245,136, Webflow 199,483, WooCommerce 122,158, Weebly 92,707 and Drupal 71,006.

See where you stand

Your free score shows how your own site reads to the machines, on the same scale as everyone else in your category and on your platform. Check yours free at engagemii.com/aeo.

If you want to cite this article, the URL is engagemii.com/blog/the-platform-you-build-on-sets-your-ai-visibility-floor.

Figures in this article are as of August 5, 2026. Our scored-site and AI crawler counts grow daily. For the current live numbers, see the counter on engagemii.com.