Cognitive accessibility is one of the most overlooked dimensions of inclusive design, especially in the SaaS world. Landing pages are built to convert, but when they overwhelm, confuse, or disorient visitors with cognitive disabilities, or even neurotypical users under stress, they fail at their primary job. This checklist gives you a practical, actionable framework for auditing and improving your SaaS landing pages.

Why Cognitive Accessibility Matters for SaaS

Cognitive disabilities encompass a wide spectrum: ADHD, dyslexia, autism spectrum conditions, traumatic brain injuries, anxiety disorders, and age-related cognitive decline. According to the WHO, cognitive and neurological conditions affect hundreds of millions of people worldwide. But cognitive accessibility is not just about diagnosed conditions. Anyone experiencing fatigue, stress, multitasking, or using a second language benefits from cognitively accessible design.

For SaaS companies, the stakes are high. Your landing page is often the first interaction a potential customer has with your product. If that page is cluttered, uses jargon-heavy language, or relies on complex navigation patterns, you lose prospects before they ever reach your sign-up form. Improving cognitive accessibility directly improves conversion rates for everyone.

1. Clear and Predictable Layout

Why it matters: Users with cognitive disabilities rely heavily on visual structure to understand content hierarchy and find what they need.

Checklist items:

  • Use a single-column or simple grid layout. Avoid complex multi-column arrangements that force the eye to jump unpredictably.
  • Maintain a consistent visual hierarchy across all sections: heading, subheading, body text, call to action.
  • Keep navigation in a predictable location (top of page) and ensure it remains visible or easily accessible on scroll.
  • Use generous white space between sections. Crowded layouts increase cognitive load significantly.
Practical example: Instead of placing testimonials, feature lists, and pricing in a three-column mosaic, stack them vertically. Each section gets its own full-width block with a clear heading. Users scroll linearly, which matches the most natural reading pattern.

2. Simple, Jargon-Free Language

Why it matters: Complex vocabulary and long sentences create barriers for users with dyslexia, non-native speakers, and anyone scanning quickly.

Checklist items:

  • Write at a 7th–8th grade reading level. Tools like Hemingway Editor or readable.com can help you measure this.
  • Replace industry jargon with plain language. Instead of "leverage our omnichannel orchestration engine," say "reach your customers on every platform."
  • Keep sentences under 20 words where possible. Break complex ideas into multiple short sentences.
  • Define technical terms if you must use them. A brief parenthetical or tooltip works well.
  • Use active voice. "Our tool sends reports automatically" is clearer than "Reports are automatically sent by our tool."
Practical example: Compare these two hero headlines: "AI-Powered Revenue Intelligence Platform for GTM Teams" versus "See exactly what's working in your sales process." The second version communicates the benefit without requiring the reader to decode acronyms or buzzwords.

3. Focused and Minimal Calls to Action

Why it matters: Too many choices create decision paralysis, a well-documented cognitive phenomenon known as Hick's Law. Users with ADHD or anxiety are especially susceptible.

Checklist items:

  • Limit each viewport to one primary call to action. A secondary action (like "Learn more") is acceptable but should be visually de-emphasized.
  • Use descriptive button labels. "Start your free trial" is far better than "Get started" or "Submit."
  • Avoid competing CTAs that lead to different funnels (e.g., "Book a demo" and "Buy now" and "Download whitepaper" all visible simultaneously).
  • Make the next step obvious. After every section, the user should intuitively know what to do next.
Practical example: On your pricing section, have one clear button per plan: "Choose Starter" / "Choose Pro" / "Choose Enterprise." Do not add extra links to feature comparisons, FAQs, and contact forms all within the same card.

4. Controlled Motion and Animation

Why it matters: Auto-playing animations, parallax scrolling, and rapid transitions can be disorienting or physically uncomfortable for users with vestibular disorders, epilepsy, or attention difficulties.

Checklist items:

  • Respect the prefers-reduced-motion media query in your CSS. This is non-negotiable.
  • Never auto-play video with sound. If you auto-play video, ensure it is muted and has visible pause controls.
  • Avoid carousels and auto-rotating sliders. They move content away before users finish reading and are notoriously poor for accessibility.
  • Keep scroll-triggered animations subtle. A gentle fade-in is acceptable; elements flying in from multiple directions are not.
  • Provide a visible control to pause or stop all animations on the page.
Practical example: Replace your auto-rotating testimonial carousel with a static grid of three testimonials. If you have more than three, add a "See more reviews" link that loads additional content on demand.

5. Consistent and Recognizable Navigation

Why it matters: Users with memory difficulties or attention disorders may forget where they are on a long page. Consistent navigation provides anchoring.

Checklist items:

  • Use a sticky header with clear section links for long landing pages.
  • Highlight the current section in the navigation as the user scrolls.
  • Ensure the logo always links back to the top of the page or the homepage.
  • Avoid hamburger menus on desktop. Visible navigation labels reduce the memory burden of hidden menus.
  • If your page has multiple sections, consider adding a progress indicator or section map.

6. Readable Typography and Color

Why it matters: Poor contrast, decorative fonts, and tiny text create barriers for users with dyslexia, low vision, and attention difficulties.

Checklist items:

  • Use a minimum body text size of 16px (1rem). For landing pages, 18px is even better.
  • Maintain a line height of at least 1.5 times the font size.
  • Keep line length between 50–75 characters. Extremely wide text blocks are hard to track.
  • Ensure a color contrast ratio of at least 4.5:1 for body text and 3:1 for large text (WCAG AA).
  • Do not rely on color alone to convey information. Pair color with icons, labels, or patterns.
  • Choose a sans-serif font with clearly distinct characters (e.g., clear difference between I, l, and 1).
Practical example: If your pricing table uses green for "included" and red for "not included," add a checkmark icon and an X icon alongside the colors. This ensures the information is accessible regardless of color perception.

7. Error Prevention and Forgiving Inputs

Why it matters: Forms are where cognitive accessibility most directly impacts conversion. Confusing forms cause abandonment.

Checklist items:

  • Label every input field with a visible, persistent label (not just placeholder text that disappears on focus).
  • Show input requirements upfront, not only after a validation error. For example: "Password must be at least 8 characters."
  • Use inline validation that confirms correct input, not just flags errors.
  • Allow flexible input formats. Accept phone numbers with or without dashes, spaces, or country codes.
  • Keep your sign-up form as short as possible. Every additional field increases cognitive load and drop-off rates.
Practical example: Instead of a sign-up form with six fields (name, email, company, role, phone, password), start with just email and password. Collect additional information during onboarding when the user is already invested.

8. Testing with Real Users

Why it matters: Automated tools catch contrast issues and missing alt text, but they cannot evaluate whether your page is actually understandable.

Checklist items:

  • Include participants with cognitive disabilities in your usability testing.
  • Test with users under cognitive load: tired, distracted, or multitasking. This simulates real-world conditions.
  • Ask testers to narrate their thought process as they navigate. Listen for confusion, hesitation, or misinterpretation.
  • Use readability scoring tools as a baseline, but never as a replacement for human testing.
  • Revisit your landing page after every major redesign. Cognitive accessibility is not a one-time checkbox.

Putting It All Together

Cognitive accessibility is not a separate workstream, it is good design. Every item on this checklist improves the experience for all users, not just those with disabilities. Simpler language converts better. Fewer CTAs reduce bounce rates. Controlled animations improve page performance. Readable typography builds trust.

Start by auditing your current landing page against this checklist. Pick the three areas where you score worst and address those first. Then iterate. Cognitive accessibility is a practice, not a destination, and every improvement you make brings your SaaS landing page closer to serving every visitor who arrives.

Additional Resources