Curbcut
A free, white-label web accessibility quick-scan tool that accepts a URL and generates a scored, prioritized WCAG compliance report. It is positioned as a rapid initial screening tool to be used before a professional accessibility audit.
Timeline (last 90 days)
Developer Sheree Preston built a free, white-label accessibility scanning tool called Curbcut in about one week using a team of AI agents.
Curbcut is a free, white-label accessibility scanning tool that delivers a scored, prioritized WCAG 2.2 report in about one minute after a user pastes a URL, supports password-protected staging links, and requires no registration.
Curbcut crawls the target page and up to four linked pages on the same site, running a fixed set of 14 WCAG 2.2 checks against the server-rendered HTML.
Curbcut uses a multi-agent collaborative architecture in which an AI CTO translates direction into plans and breaks down tasks, while AI engineers handle implementation, testing, and validation.
Curbcut stipulates that login credentials for staging links are sent only to the exact host the user pasted and never appear in reports, logs, or anywhere else.
Curbcut adopts a privacy-first design: the server retains only a bare count of daily scans, records no URLs, stores no visitor data, and uses no cookies.
At the time of writing, Curbcut had 333 passing automated tests and had been validated against real-world sites including gov.uk.
Curbcut reads server-rendered HTML and cannot see content painted by JavaScript in the browser afterward, so pages that rely heavily on JS may receive inflated scores.
Curbcut's color-contrast and focus-indicator checks require the site's stylesheet, and when the stylesheet cannot be read they are skipped and declared in an amber panel.
Curbcut is not a conformance audit, does not certify sites, offers no legal protection, and is only a quick preliminary inspection.
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All Facts (12)
At the time of writing, Curbcut had no external users, and all product feedback came from internal testing.
50%UnverifiedCurbcut is a free, white-label accessibility scanning tool that delivers a scored, prioritized WCAG 2.2 report in about one minute after a user pastes a URL, supports password-protected staging links, and requires no registration.
50%UnverifiedCurbcut crawls the target page and up to four linked pages on the same site, running a fixed set of 14 WCAG 2.2 checks against the server-rendered HTML.
50%UnverifiedCurbcut uses a multi-agent collaborative architecture in which an AI CTO translates direction into plans and breaks down tasks, while AI engineers handle implementation, testing, and validation.
50%UnverifiedCurbcut stipulates that login credentials for staging links are sent only to the exact host the user pasted and never appear in reports, logs, or anywhere else.
50%UnverifiedCurbcut adopts a privacy-first design: the server retains only a bare count of daily scans, records no URLs, stores no visitor data, and uses no cookies.
50%UnverifiedAt the time of writing, Curbcut had 333 passing automated tests and had been validated against real-world sites including gov.uk.
50%UnverifiedCurbcut reads server-rendered HTML and cannot see content painted by JavaScript in the browser afterward, so pages that rely heavily on JS may receive inflated scores.
50%UnverifiedCurbcut's color-contrast and focus-indicator checks require the site's stylesheet, and when the stylesheet cannot be read they are skipped and declared in an amber panel.
50%UnverifiedCurbcut is not a conformance audit, does not certify sites, offers no legal protection, and is only a quick preliminary inspection.
50%UnverifiedChoosing to proactively declare limitations in static HTML scanning rather than rendering in a browser is a deliberate trade-off between engineering cost and honest boundaries.
50%UnverifiedDeveloper Sheree Preston built a free, white-label accessibility scanning tool called Curbcut in about one week using a team of AI agents.
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