Can a BigCommerce site be made ADA compliant for e-commerce sites?

Yes, provided the merchant or development team applies WCAG 2.2 AA at the source code and content level. No platform — including BigCommerce — guarantees compliance automatically.

Why are e-commerce sites sued most often under the ADA?

Online retail combines high traffic, transactional flows, common custom widgets (carousels, filter facets, modals), and visible failures — making it the easiest target for plaintiff firms running automated demand-letter operations. The Seyfarth Shaw tracker and UsableNet annual reports consistently place retail at the top of filings.

Does WCAG 2.2 apply to Shopify and other hosted platforms?

Yes — and platform-level accessibility does not insulate you. Shopify, BigCommerce, and Magento provide partially accessible base themes, but each merchant is responsible for the final rendered site. Custom themes, custom apps, and merchant-added content typically introduce failures the base platform did not.

Is BigCommerce accessible?

The platform supports accessibility; merchant configuration determines whether the final site conforms.

Can a BigCommerce site be made ADA compliant for e-commerce sites?

Yes, provided the merchant or development team applies WCAG 2.2 AA at the source code and content level. No platform — including BigCommerce — guarantees compliance automatically.

Why are e-commerce sites sued most often under the ADA?

Online retail combines high traffic, transactional flows, common custom widgets (carousels, filter facets, modals), and visible failures — making it the easiest target for plaintiff firms running automated demand-letter operations. The Seyfarth Shaw tracker and UsableNet annual reports consistently place retail at the top of filings.

Does WCAG 2.2 apply to Shopify and other hosted platforms?

Yes — and platform-level accessibility does not insulate you. Shopify, BigCommerce, and Magento provide partially accessible base themes, but each merchant is responsible for the final rendered site. Custom themes, custom apps, and merchant-added content typically introduce failures the base platform did not.

Is BigCommerce accessible?

The platform supports accessibility; merchant configuration determines whether the final site conforms.

guide

BigCommerce accessibility for e-commerce sites: setup, plugins, and audit checklist

Running an accessible BigCommerce site for e-commerce sites combines two layers of responsibility: BigCommerce's platform-level accessibility, and the e-commerce-specific compliance frameworks — ADA Title III, WCAG 2.2 AA, EAA (if EU consumers) — that layer on top.

Sora Ito · IAAP WAS · Screen reader specialist3 min readPublished November 1, 2025· Updated May 10, 2026

Why BigCommerce for e-commerce sites?

BigCommerce accessibility relies on accessibility-conscious Stencil themes (Cornerstone is the most-accessible reference), accessible app selection, and merchant discipline on content — the platform supports WCAG 2.2 AA conformance but does not enforce it.

E-commerce accessibility — the regulated reality

E-commerce accessibility means designing online stores so that people with disabilities — including the 1.3 billion globally with significant disability — can browse, search, add to cart, and check out independently, using assistive technologies and adaptive inputs.

BigCommerce accessibility challenges that hit e-commerce sites hardest

• Cornerstone theme variants

• Third-party app injections

• Inaccessible quickview overlays

E-commerce pain points your BigCommerce site will likely have

• Product image carousels without keyboard control or proper labels

• Dynamic filter facets that do not announce updates to screen readers

• Cart drawer modals that trap focus or fail to restore it on close

• Checkout time-out warnings without WCAG 2.2.1 extend/dismiss

• CAPTCHA without accessible alternative (violates WCAG 1.1.1 + 2.5.6)

Setup steps

1. Use Cornerstone: Most-accessible default.

2. Audit installed apps: Each app injects markup.

FAQ

Frequently asked questions

Cited answers. Sourced. Updated as standards and case law change.

Can a BigCommerce site be made ADA compliant for e-commerce sites?
Yes, provided the merchant or development team applies WCAG 2.2 AA at the source code and content level. No platform — including BigCommerce — guarantees compliance automatically.
Why are e-commerce sites sued most often under the ADA?
Online retail combines high traffic, transactional flows, common custom widgets (carousels, filter facets, modals), and visible failures — making it the easiest target for plaintiff firms running automated demand-letter operations. The Seyfarth Shaw tracker and UsableNet annual reports consistently place retail at the top of filings.
Does WCAG 2.2 apply to Shopify and other hosted platforms?
Yes — and platform-level accessibility does not insulate you. Shopify, BigCommerce, and Magento provide partially accessible base themes, but each merchant is responsible for the final rendered site. Custom themes, custom apps, and merchant-added content typically introduce failures the base platform did not.
Is BigCommerce accessible?
The platform supports accessibility; merchant configuration determines whether the final site conforms.

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