Improve your website's accessibility with a design for all
"Beautiful" design is not enough: accessibility and ease of use transform a storefront into a selling shop, for everyone. To put this project back into a coherent Shopify strategy (UX, performance, compliance), start by browsing our open-access Shopify guide, then use this page as a results-oriented and inclusive execution plan.

Table of Contents
1. Why accessibility is a business lever
Making your store usable by the greatest number means expanding your addressable audience, reducing abandonment, and lowering support costs. Accessibility clarifies presentation, actions, and messages: everyone benefits. To frame your objectives, draw inspiration from user experience optimization benchmarks and translate them into measurable criteria (add-to-cart, checkout progress, NPS, error rate).
2. The 4 WCAG principles, simply explained
The WCAG can be summarized in four useful verbs: perceive (see/hear content), operate (interact with keyboard/touch), understand (clear language, predictable interface), be robust (work with assistive technologies). Rather than aiming for exhaustiveness from the outset, target a realistic foundation per template: homepage, list, product page, cart, payment.
3. Colors, typography, contrasts: making reading obvious
Readability is the first sign of seriousness. Choose compliant contrasts, prioritize heading sizes, increase line spacing, and limit overly dense blocks. Key messages (price, variants, shipping costs, delivery times) must be visible at first glance. To link design and display performance, rely on speed improvement for SEO: a fast-loading page is more comfortable for everyone, including those with disabilities or poor network connections.
4. Keyboard navigation, focus & usable components
All actionable elements must be reachable via keyboard in a logical order with a visible focus state. Menus, carousels, accordions, and modals must announce their role and state. Buttons should have explicit labels (no "Click here"), and important icons should have accessible text. This rigor also improves perceived quality and conversion on mobile and desktop.
5. Media, alternatives & comprehensible content
Informative images should have relevant alt attributes, videos should be subtitled, and animations should respect "reduce motion" preferences. For content, favor simple language, short sentences, and lists only when they aid decision-making (features, sizes, inclusions). A product page that "reads well" reassures, explains, and avoids returns.
6. Inclusive forms & checkout
The most costly errors are found here. Each field has a linked label, contextual help, useful error messages, and progressive validation (not just on submission). Focus returns to the error field, masks do not prevent input, and CTAs clearly indicate the next action. To orchestrate the whole, rely on the "funnel" benchmarks of purchase funnel optimization.
7. Mobile-first & performance: perceived speed = accessibility
On mobile, accessibility plays out in the details: generous tap areas, appropriate inputs (numeric keyboard for numbers), sticky CTAs, stable layout (low CLS), and optimized useful first visual (LCP) in WebP/AVIF. A lightweight theme and controlled scripts improve comprehension and reduce fatigue. To set your standards, follow mobile-friendly best practices.
8. Tests, audits & continuous improvement
Accessibility is not a single "checklist," it's a routine. Combine a quick audit by template, keyboard/screen reader tests, then validate with real users. A few well-conducted sessions are enough to highlight the most profitable frictions to correct. To organize this ritual, follow a short, recurring, and actionable user testing framework.
9. Implementation on Shopify: themes, sections & best practices
Specifically: choose a recent sections-compatible theme, enable skip links, pay attention to DOM order, avoid inaccessible overlays, provide alternative text in the CMS, expose states (loading, disabled), and centralize colors/fonts in "design tokens" to ensure contrasts. Frame customization with a quick access checklist for your teams.
If you are just starting out or want to permanently frame your approach, anchor your roadmap in user-centered design principles and align it with your speed challenges via performance optimization. This consistency avoids regressions and maximizes business impact.
10. 30–60–90 day roadmap
To move from intention to results, proceed in short iterations with clear objectives.
Days 1–30: express audit (home, list, product page, cart, checkout); contrast/typography/focus state corrections; clear CTA labels; alternative text for key images. Document 5 simple rules for the entire team to apply.
Days 31–60: redesign critical forms (useful errors, progressive validation); mobile optimization (tap areas, sticky CTAs); image compression and product LCP. Implement a mini-protocol for monthly user tests.
Days 61–90: standardize accessible components (modals, menus, carousels); create design tokens and image/video editing rules; track 5 KPIs (add to cart, checkout progress, conversion, form error rate, LCP/CLS/INP). Align your iterations with UX optimization and mobile-friendliness for cumulative gains.
To go further, anchor your approach on: making your e-shop accessible, strengthening mobile-friendliness, accelerating performance, implementing user tests, and optimizing the end-to-end experience.
L'AUTEUR
Florian POHL
Co-fondateur de Stellar Projects, Florian incarne une double expertise rare : la maîtrise du design technique et une compréhension fine des leviers marketing. Avant de co-fonder l’agence, il a lancé plusieurs marques en ligne à succès, ce qui nourrit aujourd’hui sa capacité à concevoir des sites Shopify à la fois beaux, performants et pensés pour vendre. Chez Stellar, il pilote la création et la technique avec un seul objectif : transformer chaque projet en accélérateur de croissance. Florian est également co-auteur du livre "Créer sa marque à l'ère de l'IA", publié en 2026.
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