The curb-cut effect is one of the most useful ideas in accessibility — and it’s the reason we named this company Curbcut. A curb cut is the small ramp cut into a sidewalk curb so a wheelchair can cross the street. It was built for disabled people. But once it existed, it turned out to help almost everyone: parents pushing strollers, travelers dragging luggage, delivery workers with hand trucks, a kid on a bike.
The same thing happens online
When you fix a website for someone using a screen reader or navigating by keyboard, you don’t only help disabled users. You make the whole site better:
- Clear headings and semantic structure help screen-reader users and help Google understand your page.
- Captions help Deaf users and the huge number of people watching video on mute.
- Good color contrast helps low-vision users and anyone using a phone in bright sunlight.
- Fast, clean markup helps assistive technology and your Core Web Vitals.
That overlap isn’t a coincidence. Accessibility is just quality, made measurable. It’s why accessible sites tend to rank better.
Why this shapes how we work
The curb-cut effect is also a warning against shortcuts. An accessibility overlay bolts a widget on top of a broken site — it’s the equivalent of putting up a sign that says “ramp available on request” instead of building the ramp. It doesn’t create the shared benefit, and it doesn’t hold up in court.
So we build the ramp. Curbcut does manual remediation — fixing the real HTML, ARIA, and content to WCAG 2.1 AA — because that’s the only version of accessibility that actually helps everyone, including you.
Curious where your site stands? Start with a free scan.