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Daftar Isi

Apa Itu Web Accessibility?Analogi SederhanaKenapa a11y Penting?1. **Legal & Ethical**2. **Better UX for Everyone**3. **SEO Benefits**4. **Wider Audience**Benefits dengan Angka KonkretMarket Size & RevenueLegal & ComplianceSEO & PerformanceUser Experience (Everyone Benefits)Business Impact (Real Examples)Development BenefitsJenis-jenis Disabilitas1. **Visual**2. **Auditory**3. **Motor/Physical**4. **Cognitive**5. **Temporary**WCAG: Web Content Accessibility Guidelines1. **Perceivable** - User bisa ngeliat/denger content2. **Operable** - User bisa navigate dan interact3. **Understandable** - Content dan UI harus mudah dipahami4. **Robust** - Content bisa diakses di berbagai tech/browserKapan Harus Prioritas Accessibility?1. Government & Public Sector Websites2. E-commerce & Financial Services3. Education Platforms4. Healthcare & Medical Sites5. Content-Heavy Sites (News, Blogs, Media)6. SaaS/Product Websites7. Large Companies/Brands8. New Website/RedesignSkip Accessibility (But Really, Don't)Accessibility Priority MatrixAccessibility Best Practices1. Semantic HTML2. Heading Hierarchy3. Alt Text untuk Images4. Keyboard Navigation5. Focus Styles6. Color Contrast7. Form Accessibility8. ARIA (Accessible Rich Internet Applications)9. Screen Reader Only Content10. Skip Links11. Responsive & Touch Targets12. Video & Audio AccessibilityTesting Accessibility1. Keyboard Navigation2. Screen Reader Testing3. Automated Testing Tools4. Manual Code ReviewQuick Wins: Implementasi Cepat untuk Accessibility1. Add Alt Text to All Images (15 menit)2. Fix Heading Hierarchy (10 menit)3. Add Labels to Form Inputs (10 menit)4. Improve Color Contrast (15 menit)5. Make All Functionality Keyboard Accessible (20 menit)6. Add Focus Indicators (5 menit)7. Add Skip Navigation Link (5 menit)8. Use Semantic HTML Elements (10 menit)9. Ensure Minimum Touch Target Size (10 menit)10. Add ARIA Labels Where Needed (10 menit)Quick Wins Checklist (90 Minutes Total)Kesalahan Umum1. Click div instead button2. Placeholder as label3. Only color to convey meaning4. Removing focus outline5. Low contrast textAccessibility ChecklistTools & ResourcesBrowser ExtensionsDesign ToolsLearning ResourcesTestingReal-world ExampleKesimpulan
Accessibilitya11yFrontendWeb DevelopmentUX

Web Accessibility (a11y) untuk Pemula: Bikin Web untuk Semua Orang

Panduan lengkap membuat website yang accessible untuk semua pengguna, termasuk mereka dengan disabilitas. Pelajari a11y best practices dari nol.

20 Nov 202520 min read3.992 kata
Galih Pratama
Galih Pratama
Full-stack Developer·20 November 2025·20 min read
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