Your accessibility audit shows you’re 87 percent compliant. Great. But compliance scores don’t tell you why your landing page conversion rate is 30 percent lower than industry benchmarks, or why your expensive video campaigns reach only half your target market, or why customer complaints about your mobile experience keep escalating to your CMO.
Most marketing leaders treat accessibility like an IT problem; something Legal worries about and developers fix. But accessibility gaps directly impact your marketing outcomes: They shrink your addressable market, hurt campaign performance, damage brand reputation, and create friction in customer journeys you spent months optimizing. Marketing teams that see real ROI treat accessibility as an audience strategy, not as compliance theater.
When you map accessibility to specific user segments and marketing outcomes, here’s what changes:
- Expand your total addressable market by 15 to 20 percent through campaigns that reach users competitors exclude.
- Improve campaign conversion rates by removing friction points that kill performance for entire user segments.
- Strengthen brand differentiation in markets where inclusive design signals the values your customers care about.
- Prove marketing ROI with data that connects accessibility investments to revenue and customer acquisition costs.
Let’s start by reframing who you’re excluding from your campaigns right now.
Who accessibility serves (and why disability misses the point)
Accessibility expands your addressable market by reaching users who encounter barriers, e.g., temporary, situational, or permanent, across every campaign and channel you run.
I’ve seen marketing leaders spend six figures on customer acquisition campaigns while their own website excludes 15 to 20 percent of potential customers. Meanwhile, they’re optimizing ad spend down to the penny and A/B testing button colors. The disconnect is stunning: Your campaigns drive traffic to experiences that immediately lose entire user segments.
One in six people worldwide lives with a significant disability, but situational barriers affect your entire target market. Is your B2B buyer reviewing your case study on a tablet in bright airport lighting? Low contrast kills readability. Is your prospect trying to watch your demo video during their commute? No captions mean no message. Is an executive evaluating your platform while recovering from carpal tunnel surgery? Mouse-dependent navigation ends their trial.
Thinking beyond the disability label isn’t charity; it’s market expansion. Your accessible content reaches deaf users and every professional watching LinkedIn videos with the sound off. Your clear navigation helps users with cognitive disabilities and stressed executives make quick purchase decisions. Design for constrained contexts, and you capture market share that competitors don’t even know they’re losing.
Assistive technology users: What your campaigns are missing
Screen readers, voice control, and switch devices represent millions of users with purchasing power, and most marketing sites block them completely.
Your conversion funnel analytics show where users drop off, but they don’t tell you why. Here’s one reason: Assistive technology users hit your landing page, can’t navigate your form, and leave. They never show up in your abandoned cart data because they couldn’t get that far. You’re measuring failure to convert without seeing the barriers causing it.
The gaps are predictable. Landing pages with unlabeled form fields that screen readers skip. CTAs that don’t work with voice commands. Product comparison tables that make no sense when read aloud. Each one costs you qualified leads who wanted to convert but couldn’t.
What marketing leaders need to know: Semantic HTML, proper ARIA labels, and keyboard operability aren’t dev nice-to-haves; they’re requirements for reaching this market segment. How assistive technology experiences your campaigns determines whether millions of potential customers can engage at all.
Partner with your web team to test landing pages with screen readers before launch. Your campaign performance improves when everyone in your target market can complete the journey.
Keyboard-only navigation: The enterprise buyer problem
Keyboard navigation affects your enterprise sales pipeline more than you think; power users, developers, and technical evaluators all prefer keyboards.
Here’s something most marketing leaders miss: Your technical evaluation audience overlaps heavily with keyboard-only users. Developers with repetitive strain injury, power users who hate reaching for a mouse, and anyone who’s faster with keyboard shortcuts are often your champions and influencers; the people who recommend your solution to decision makers.
Your demo experience matters. If your product tour requires mouse hover interactions, you’ve just frustrated the engineer who could advocate for your platform. If your gated content form traps keyboard focus, you’ve lost the lead before you’ve captured it. These aren’t edge cases; they’re buying committee members with influence.
What blocks keyboard users: hover-only menus, modal windows without keyboard escape, and custom widgets that don’t respond to Tab or Enter. Each one creates friction in your funnel that you’re not tracking because it doesn’t appear to be a technical error.
Designing for keyboard-only users improves your entire conversion path. Form navigation gets faster. CTAs become more accessible. The efficiency gains show up in completion rates across all user segments, but especially in the technical evaluators who influence enterprise deals.
Visual impairments: Your mobile and email problem
Visual impairments affect how users engage with your mobile campaigns, email marketing, and content, and most marketing assets fail basic usability tests.
Your email opens and looks good until someone zooms in to 200 percent and your carefully designed layout collapses into unreadable text. Your mobile landing page has beautiful imagery but relies solely on color to indicate form errors, which means color-blind users don’t know what’s wrong. Your brand guidelines specify subtle gray text for a premium feel, which means millions of users literally can’t read your content.
The marketing impact is direct. Email campaigns with poor contrast get deleted. Mobile landing pages that break at high zoom lose conversions. Product pages that use only color to differentiate options confuse users trying to make purchase decisions. You’re spending your budget to drive traffic to experiences that exclude significant segments.
What works: text that reflows cleanly when zoomed, visual indicators paired with text labels (not color alone), and contrast ratios that pass WCAG minimums. These aren’t design constraints; they’re baseline requirements for reaching your full market.
Designing for visual impairments means testing your campaigns the way users experience them. View your email at 200 percent zoom. Run your landing page through a color blindness simulator. The gaps appear immediately and fixing them expands your reach without changing your core message.
Cognitive accessibility: Simplifying your conversion path
Cognitive disabilities affect how users process your marketing messages, remember multistep processes, and recover from errors, making complex funnels expensive.
Your eight-step checkout process seemed logical when you mapped it out, but someone with ADHD will lose their place halfway through and abandon the process. Your product comparison chart packs in every feature, but users with processing differences get overwhelmed and leave. Your error messages say “Invalid input” without explaining the fix, and users with anxiety give up rather than guess.
Here’s what marketing leaders miss: Cognitive load affects everyone under pressure. Is your enterprise buyer evaluating vendors during a stressful quarter-end crunch? They need simple processes. Is your consumer making a quick mobile purchase while juggling kids? They’ll abandon complexity. Cognitive accessibility fixes benefit users with disabilities and your entire stressed, distracted, multitasking target market.
The marketing ROI is measurable. Simplify your checkout from eight steps to three and watch completion rates climb by 15 to 25 percent. Use plain language instead of jargon, and engagement duration increases. Add progress indicators to multistep processes and abandonment drops.
Reducing cognitive load isn’t dumbing down your message; it’s removing friction that kills conversions. Every unnecessary field, confusing label, or unclear error costs you leads. Map your highest-value funnels, identify where complexity causes drop-off, and simplify ruthlessly. Your conversion rates will prove the value.
Media accessibility: Maximizing video marketing ROI
Video content without captions and transcripts excludes huge segments and limits your content’s reach, searchability, and lifespan.
You invested $30K producing a customer testimonial video. It’s compelling, well-shot, and professionally edited. But then you publish it without captions, and you lose everyone watching on mute (e.g., 85 percent of social video views), anyone in a noisy environment, deaf users, and people who process information better by reading. That’s half your potential audience for content you’ve already paid to produce.
Auto-generated captions don’t count. They mangle product names, miss technical terms, and make your brand look careless. Your carefully crafted messaging becomes “Our platform helps you leverage sin argee” instead of “synergy.” The production quality says premium, but the captions say amateur.
Transcripts multiply your investment. They make video content searchable (e.g., Google can’t index spoken words). They let busy executives scan for specific sections rather than watch the whole 15 minutes. They extend content lifespan by enabling repurposing into blog posts, social snippets, and email series.
Accessible media delivers better marketing ROI across every metric. SEO improves when search engines can index your content. Engagement increases when users can consume content in their preferred way. Reach expands when your video works for everyone.
The production cost is minimal; maybe $200 to $500 per video for professional captions and transcripts, as compared to the thousands you spent creating content. Skip them, and you’re deliberately limiting reach on your biggest marketing investments.
Motor impairments and mobile campaigns: The touch target crisis
Motor impairments make your mobile experience unusable for millions, and mobile now drives 60 to 70 percent of web traffic.
Your mobile landing page conversion rate is half your desktop rate. Everyone blames mobile behavior, but here’s another reason: Your touch targets are too small. Arthritis, tremors, limited dexterity, or just trying to tap while walking make those 28-pixel buttons a miss-tap magnet. Users tap three times, hit the wrong button, get frustrated, and leave.
Impact compounds across your funnel. Your mobile email has tiny unsubscribe links that users can’t hit. Your product pages have tightly packed color selectors. Your checkout has Continue placed right next to Cancel, and users keep hitting the wrong one. Each creates friction that plunges your mobile conversion rates, which you’re desperately trying to improve.
Apple and Android recommend 44-pixel minimum touch targets for a reason, as thumbs aren’t precise, especially under time pressure or physical constraints. But most marketing sites prioritize packing content over usability, sacrificing conversions for design density.
Designing for motor impairments fixes mobile problems across your entire user base. Bigger buttons improve tap accuracy for everyone. Better spacing reduces error rates. Mobile conversion lift shows up in your analytics within weeks of implementing larger touch targets.
Situational accessibility: Everyone’s your market sometimes
Situational disabilities affect your entire target market across contexts — commuting, parenting, environmental constraints, and temporary injuries.
Your B2B buyer isn’t always sitting at a desk in perfect conditions. They’re reviewing your proposal on their phone while commuting because they can’t watch videos without captions. They’re comparing vendors in a bright conference room where low contrast text disappears. They’re trying to complete your demo signup with a sprained wrist, and mouse-dependent navigation fails. These aren’t edge cases; they’re normal business contexts.
The marketing implication: Accessibility solutions expand reach beyond users with permanent disabilities. Captions help in noisy airports and quiet offices. High contrast works well in bright sunlight and for aging eyes. Keyboard navigation helps someone with a cast and someone who finds it faster. Design for constraints, and you capture more of your market across more contexts.
Situational accessibility means your campaigns work when and where users encounter them, not just under ideal conditions. Your content reaches prospects during their commute. Your forms work within their constraints. Your brand captures attention in contexts that competitors’ inaccessible experiences miss.
Map your customer journey across real contexts. Where are they when they engage with your campaigns? What constraints do they face? Design for those realities, and your reach expands without fragmenting your strategy.
Map accessibility to marketing funnels
WCAG compliance scores don’t tell you where accessibility barriers kill your conversion rates; funnel analysis does.
Your compliance audit says your site meets standards. Great. But it doesn’t tell you that users with screen readers abandon your product comparison page at 73 percent (vs. the site average of 22 percent). Or that keyboard-only users leave your demo request form at twice the rate of mouse users. Or that mobile users with tremors can’t complete your checkout because the touch targets are too small.
Map accessibility barriers to specific funnel stages. Where do users with cognitive disabilities drop off in your onboarding flow? Which landing page elements block assistive technology users from converting? What makes your product videos unwatchable for deaf prospects evaluating your solution?
This approach surfaces fixes that matter for marketing ROI. Skip the low-priority issues in automated reports and focus on the barriers costing you conversions. Fix the blocks in your highest-value funnels first: typically, checkout, lead capture forms, and product evaluation flows.
Journey mapping shows you which accessibility problems cost revenue and which can wait. When you can show your CMO that fixing form labels increased lead conversion by 12 percent, budget conversations get easier. When you prove that adding captions to product videos lifts engagement by 40 percent, accessibility investments become a marketing strategy.
Partner with your analytics team to segment funnel performance by user needs. The data makes the case better than any compliance argument.
Build accessibility personas for campaign planning
Accessibility personas help marketing teams understand specific user needs and build campaigns that convert across segments.
Generic disabled user personas don’t inform campaign strategy. But Alex, a start-up founder who watches LinkedIn videos on mute during their commute and needs captions to engage, and Jordan, a procurement manager with arthritis who abandons mobile forms with tiny touch targets, give your content team clear direction.
Build personas around the barriers your campaigns create. If you’re running video content, include users who need captions and transcripts. If you’re driving mobile conversions, map users with motor impairments who struggle with small buttons. If you’re creating gated content, understand users whose assistive technology can’t navigate complex forms.
Accessibility personas turn abstract requirements into concrete user stories your team can plan for. When your content strategist suggests a video campaign, someone can say, “But Alex needs captions to engage during their commute,” instead of “WCAG says we need captions.” The specificity helps teams build campaigns that reach full market potential.
Include these personas in campaign planning, creative briefs, and performance reviews. Track how accessible campaigns perform against standard approaches. The data will show that inclusive design expands reach and improves ROI, making accessibility investment a marketing priority rather than a compliance burden.
Turn accessibility into a competitive advantage
Accessibility stops being a compliance project when you pick one high-impact fix, e.g., captions on your top-performing videos, bigger touch targets on mobile landing pages, or simpler lead capture forms. Measure the lift and show leadership the numbers. When you prove that accessible checkout increased conversions by 18 percent or captioned videos extended reach by 45 percent, you’re making a growth case, not a compliance argument.
Your competitors are still treating this as an IT problem, while you’re reaching markets they ignore. Ready to find out where accessibility gaps cost you conversions? Request a demo to see how Siteimprove maps accessibility fixes to marketing outcomes that justify the budget.
Ilyssa Russ
Ilyssa leads the charge for Accessibility product marketing! All things assistive technology and inclusive digital environments. She has spent years designing and curating Learning & Development programs that scale. Teacher and writer at heart. She believes in the power of language that makes things happen.