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Getting Started with HTML and Document Structure

Course Introduction and Outcomes

HTML Fundamentals and the DOM

Boilerplate and Head Metadata

Semantic Structure and Text Content

Sections, Headings, and Landmarks

Text-Level Semantics and Lists

Links, Navigation, and URLs

Media, Tabular Data, and Interactive Elements

Images, Figures, and Media Embedding

Tables for Data (Not Layout)

Forms, Controls, and Validation

Quiz

Attributes, Accessibility, and Best Practices

Global Attributes and Document Metadata

Accessibility-First HTML

Performance, SEO, and Maintainability with HTML

Quizzes and Knowledge Checks

Quiz 1: Document Structure and Metadata

Quiz 2: Sectioning and Headings

Quiz 3: Text Semantics and Links

Quiz 4: Media, Tables, and Forms

Quiz 5: Accessibility, Performance, and SEO

Wrap-Up and Feedback

Capstone Checklist and Validation

Course Feedback Survey

Build HTML that machines and humans love. Semantic, Standards-Compliant HTML: Structuring Meaningful, Accessible Documents is a practical, project-driven course that shows you how to author HTML that is clean, robust, and future-friendly. You will learn to use HTML’s native semantics to convey meaning, create logical document structure, and support assistive technologies—without over-relying on divs or ARIA. From the minimal boilerplate and head metadata to sections, headings, links, images, tables, and forms, you’ll master the patterns that pass validators, improve SEO, and enhance performance. We’ll cover responsive media, accessible navigation, and keyboard-first interaction expectations. You’ll also learn how to choose the right element for the job, avoid common pitfalls like layout tables, and validate your pages with confidence. By the end, you’ll have a standards-compliant checklist, the skills to test with basic accessibility tools, and a clear understanding of where HTML ends and CSS/JS begin. Whether you’re new to the DOM or formalizing your knowledge, this course gives you the foundations to ship maintainable, accessible HTML for real-world projects.

Semantic, Standards-Compliant HTML: Structuring Meaningful, Accessible Documents

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            <p>Clean, meaningful HTML is the foundation of every resilient, accessible website. This course focuses on writing semantic, standards-compliant documents that convey structure and intent to browsers, search engines, and assistive technologies—without relying on presentational hacks. You will learn how to separate content from presentation and behavior, build documents that render predictably in standards mode, and craft an HTML outline that makes sense to humans and machines alike. Along the way, you will practice with a modern browser and text editor, validate your work, and check your pages with basic a11y tooling and keyboard navigation.</p>

<p>We begin with HTML fundamentals and the DOM: elements, attributes, text nodes, and the doctype’s role in standards mode. You’ll assemble a minimal, compliant document skeleton and author head metadata that improves accessibility, performance, and discoverability—covering language declarations, character encoding, viewport, titles, favicons, canonical links, robots directives, and social previews via Open Graph and Twitter Cards.</p>

<p>With the boilerplate in place, we dive into true semantics: sectioning elements and landmarks such as main, header, nav, article, section, aside, and footer. You will apply headings h1–h6 to create a logical, accessible page outline and learn when native semantics suffice versus when ARIA roles are appropriate. Building on that structure, we’ll refine text-level meaning using em, strong, cite, abbr, time, q, code, samp, kbd, and mark; organize content with paragraphs, blockquotes, preformatted text; and choose the right list type—ordered, unordered, or description—with sensible nesting.</p>

<p>Navigation and linking get special attention: from anchor anatomy (href, target, rel, download) and absolute vs. relative URLs to fragment identifiers, skip links, and keyboard expectations for accessible navigation. You’ll then handle rich media responsibly—writing purposeful alt text, grouping visuals with figure and figcaption, serving responsive images with srcset, sizes, and picture, and embedding audio/video with captions, transcripts, and track elements. We also cover iframes with titles, sandboxing, and privacy-minded practices.</p>

<p>For data representation, you’ll learn to author tables for information—not layout—using caption, thead, tbody, tfoot, and robust header associations via th, scope, and headers/id for complex structures. Forms round out interactivity: proper form scaffolding, modern input types, labels and grouping with fieldset and legend, native validation (required, pattern, min/max, step) and the constraint validation API overview, plus accessible help using helper text and aria-describedby rather than placeholders alone.</p>

<p>Across the course, global attributes (id, class, title, hidden, draggable, contenteditable, tabindex) and data-* attributes will support maintainability and scripting. You’ll internationalize with lang and dir, and use appropriate link relations like stylesheet, preload, and modulepreload. An accessibility-first approach ties everything together: progressive enhancement, logical focus order, meaningful headings, color-independent cues, and practical testing with keyboard and screen readers. We conclude with performance and SEO essentials—lightweight HTML, high-quality titles and meta descriptions, canonicalization and link relations, and confident authoring patterns reinforced by the W3C validator.</p>

<p>Each section includes targeted knowledge checks, culminating in quizzes on document structure and metadata; sectioning and headings; text semantics and links; media, tables, and forms; and accessibility, performance, and SEO. The capstone checklist helps you validate an end-to-end, semantic, standards-compliant page and understand the boundaries between HTML, CSS, and JavaScript—so you can maintain a clear separation of concerns as you continue building accessible, resilient web experiences.</p>
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