Course · Interactive

HTML Advanced

ARIA, dialog markup, picture/srcset, Open Graph, JSON-LD, templates, and i18n — 39 lessons of production-grade semantic HTML with instant preview grading.

Who it's for

Learners who completed HTML Foundations and want accessible, SEO-ready production markup.

What you'll learn

  • Apply ARIA labels, states, and live regions for screen-reader-friendly pages
  • Use dialog, picture, template, and advanced form markup
  • Add Open Graph, JSON-LD, and canonical metadata for discoverability
  • Complete a production-grade Chinland InfoTech Academy catalog page in pure HTML

Course contents

  1. 01Document architecture & deep landmarks
  2. 02ARIA accessibility patterns
  3. 03Dialog, details, popover markup
  4. 04Advanced forms & media
  5. 05SEO metadata & structured data
  6. 06Complex tables, templates, i18n
  7. 07Practice audits & academy capstone