WCAG 2.2 is the W3C accessibility standard published on 5 October 2023 that defines how websites should work for people with disabilities. It contains 86 success criteria across four principles (perceivable, operable, understandable, robust) and 9 new rules added since WCAG 2.1. For Shopify merchants, no Shopify-built theme passes all of WCAG 2.2 Level AA out of the box. Which specific gaps your store carries depends on the theme version and your customizations, and has to be checked per store.
What WCAG 2.2 actually requires
WCAG 2.2 has three conformance levels: A, AA, and AAA. Most legal frameworks (the ADA in the United States, the EAA in Europe, AODA in Ontario) reference Level AA as the legal floor. Level AA covers 55 criteria. The 9 new criteria added in 2.2 over 2.1 are:
- 2.4.11 Focus Not Obscured (Minimum)
- 2.4.12 Focus Not Obscured (Enhanced)
- 2.4.13 Focus Appearance
- 2.5.7 Dragging Movements
- 2.5.8 Target Size (Minimum)
- 3.2.6 Consistent Help
- 3.3.7 Redundant Entry
- 3.3.8 Accessible Authentication (Minimum)
- 3.3.9 Accessible Authentication (Enhanced)
The criterion that breaks most Shopify themes is 2.5.8 Target Size (Minimum), which requires interactive targets to be at least 24x24 CSS pixels. Pagination dots, social icons, and small "x" close buttons in mini-carts fail this by default in almost every theme I have tested.
Which criteria fail most often in practice
Specific theme-by-theme failure counts are only meaningful when reproduced and documented per theme version. Until that is done, the most reliable industry signal is the WebAIM Million report, which annually scans the homepages of the one million most-trafficked domains for automatable WCAG failures.
The four recurring drivers from WebAIM Million have been stable for years:
- insufficient text contrast (WCAG 1.4.3),
- missing alternative text on images (WCAG 1.1.1),
- missing or empty form labels (WCAG 3.3.2 and 4.1.2),
- empty or duplicate link text (WCAG 2.4.4).
WCAG 2.2 adds a fifth driver that shows up especially often in Shopify themes: the 24x24 CSS-pixel minimum target size (WCAG 2.5.8). Pagination dots in sliders, social icons in footers, and "x" close buttons in mini-carts ship below this threshold in many theme releases.
If you want to know which of these your specific theme exhibits, a real scan against your current theme version is required, ideally in its out-of-the-box state and again after every meaningful customization. axe DevTools and Lighthouse both detect most of these drivers reliably.
What this means for merchants
A failing scan does not mean a theme is unusable. It means a Shopify merchant inherits accessibility debt the moment they install. Each one of the issues above is fixable in the theme code (the theme.liquid layout, the section files, or the CSS variables defined in base.css). The fixes are small. A 2-character color hex change here, a 12-pixel padding bump there. The work is finding them.
I built AccessifyAI because every Shopify accessibility tool I tried in 2025 either bolted an overlay onto the page (which does not fix the underlying code) or generated a 200-page PDF audit that no merchant has time to action. The scanner ships a real Liquid patch you can preview and apply. If you want to see what your store fails, our free scan covers the homepage, one collection, and one product page. Find AccessifyAI on the Shopify App Store.