Preflight is an AI-built app launch preflight checking service operated by Fount Lab in Seoul. For GAAD 2026, we published a blog post in Korean about accessibility patterns commonly seen on Korean web (color contrast, form labels, keyboard focus, image alt, Hangul font fallback) and how AI-generated frontends frequently overlook them. The post also includes our own site’s Lighthouse and axe results — 94 / 100 accessibility (lowest of two pages), 9 axe nodes, classified as BLOCK 0 / SOON 2 / EXPERT 0 / DECIDED 2. Design trade-offs are quoted verbatim from our design doc so readers can compare with their own pre-launch checks. https://launchpreflight.com/blog/accessibility-day-2026-self-check During May 15 – 28 (KST), the GAAD2026 promo code grants +3 security check credits, also usable for accessibility checks. Redeemable on the account page. The accessibility checker beta separately offers 2 free monthly checks. https://launchpreflight.com/a11y-preflight/start GAAD is an awareness day, not a marketing day. Our aim is a small contribution to Korean-language accessibility content, where the gap is visible — the official GAAD site supports 9 languages, none of them Korean.