7 Proven Steps to Design Accessible Websites Without Overwhelm

Accessibility isn't just a nice-to-have—it's the bedrock of great web design. Yet even the most well-intentioned designers sometimes create sites that exclude people. Why? Because the sheer volume of guidelines and best practices can be paralyzing. This article distills the core insights from a thought-provoking piece on A List Apart into seven actionable steps. You'll discover how to turn good intentions into inclusive designs without drowning in information. Let's dive in.

1. Designers Are Good People—So Why Do Their Designs Exclude?

Every designer I've met genuinely cares about their users. I've never heard one say, “I don’t care if someone can’t read this text” or “Not my fault if someone can’t use this device.” Yet, we've all seen websites where the text is too small, a form is impossible to navigate with a keyboard, or a color contrast is so poor that the content is illegible. This gap between intention and reality isn't due to malice. It's due to a lack of awareness and the overwhelming number of rules to remember. The first step is acknowledging that exclusion happens, even when we mean well. Once we accept that, we can begin to fix it.

2. Accessibility Is a Life-or-Death Matter

You might think accessibility is only about convenience. But as Aral Balkan points out in his essay “This Is All There Is,” nearly everything we design can influence life and death events. A bus timetable app might seem trivial, but if it's poorly designed, someone could miss their daughter's fifth birthday party—a life event. Even worse, a flawed interface could prevent someone from saying a final goodbye to a dying grandmother—a death event. These are not exaggerations. The stakes are real. Every time we design, we have the power to make someone's day—or break their heart. Keeping this in mind transforms accessibility from a checkbox into a moral imperative.

3. The Root Cause: Too Much to Remember

Designers are expected to be experts in typography, color theory, interaction patterns, responsive layouts, user research, and—oh, yes—accessibility. Plus all the guidelines from WCAG, ARIA, and platform-specific standards. It's simply too much. The human brain has limited working memory. When we try to recall dozens of rules while juggling a dozen other design decisions, things slip. The problem isn't that designers are lazy or uncaring; it's that the information required to produce an accessible design isn't easily retrievable at the moment of creation. We need a smarter approach—one that reduces cognitive load on designers, not users.

4. Adapt a Heuristic That Works for Designers

Jakob Nielsen's usability heuristics have guided designers for decades. Heuristic #6, “Recognition rather than recall,” is usually applied to users: make information visible or easily retrievable when they need it. But why not apply it to designers? Let's tweak the heuristic to say: the information required to produce an accessible design should be visible or easily retrievable when needed. Instead of memorizing every rule, we can embed prompts, checklists, and tools directly into our design workflow. This shifts the burden from memory to moment-of-need recognition, making it drastically easier to spot and fix issues before they become problems.

5. Start with a Trusted Framework: Nielsen's Usability Heuristics

While the heuristics were created in the mid-1990s, they remain remarkably relevant. Heuristics 1–10 cover visibility of system status, match between system and real world, user control, consistency, error prevention, recognition rather than recall, flexibility, aesthetic design, helping users recognize/diagnose/recover from errors, and help documentation. These are a solid foundation. For accessibility, we can overlay specific checks: Is the error message also conveyed via screen reader? Are all interactive elements focusable? Is the contrast ratio sufficient? By using the heuristics as a base, designers have a familiar framework that can be expanded without reinventing the wheel.

6. Make Accessibility Issues Recognizable While You Design

One of the best resources to guide this approach is the book A Web for Everyone: Designing Accessible User Experiences by Sarah Horton and Whitney Quesenbery. It provides practical principles integrated into a typical design process. For example, during wireframing, ask: “Can this be navigated using only a keyboard?” During visual design, run a quick contrast check. During prototyping, test with assistive technology. The goal is to make accessibility checks as natural as checking alignment or whitespace. Use stickers on your monitor, browser extensions that flag issues, or a simple checklist that lives in your design file. When the information is right in front of you, recognition replaces recall.

7. Embrace a Culture of Learning and Iteration

Finally, remember that accessibility is not a one-time checklist. It's an ongoing commitment to learning and iteration. Invite feedback from users with disabilities. Attend workshops, read updated guidelines, and share your failures and successes with peers. The more we talk about it, the more natural it becomes. The seven steps outlined here are a starting point—a way to transform overwhelming complexity into manageable, practical actions. By making accessibility a habit, we move closer to a web that truly works for everyone.

In conclusion, the web should be a place where no one is left out. Designers have the power—and the responsibility—to make that happen. Start with these seven steps, and you'll find that inclusive design isn't as daunting as it seems. It's just good design.