HTML/CSS Web Development

7.

Web Development Best Practices

7.1.

7.1.1.

Semantic HTML for Screen Readers

7.1.2.

ARIA Roles and Attributes

7.1.2.1.

7.1.2.2.

7.1.2.3.

Aria-labelledby

7.1.2.4.

Aria-describedby

7.1.2.5.

7.1.2.6.

7.1.2.7.

7.1.3.

Keyboard Navigation

7.1.3.1.

7.1.3.2.

Focus Management

7.1.3.3.

7.1.3.4.

Focus Indicators

7.1.4.

Color and Contrast

7.1.4.1.

Accessible Color Combinations

7.1.4.2.

Contrast Ratio Requirements

7.1.4.3.

Color Blindness Considerations

7.1.4.4.

Tools for Checking Contrast

7.1.5.

Alternative Text for Images

7.1.5.1.

Descriptive Alt Text

7.1.5.2.

Decorative Images

7.1.5.3.

7.1.6.

Form Accessibility

7.1.6.1.

Labeling Controls

7.1.6.2.

7.1.6.3.

Fieldset and Legend

7.1.6.4.

Required Field Indicators

7.1.7.

Testing for Accessibility

7.1.7.1.

Screen Reader Testing

7.1.7.2.

Keyboard-only Navigation

7.1.7.3.

Automated Testing Tools

7.2.

Performance Optimization

7.2.1.

HTML Optimization

7.2.1.1.

7.2.1.2.

Semantic Structure

7.2.1.3.

Reducing DOM Complexity

7.2.2.

CSS Optimization

7.2.2.1.

7.2.2.2.

Combining Stylesheets

7.2.2.3.

7.2.2.4.

Unused CSS Removal

7.2.3.

Image Optimization

7.2.3.1.

Compression Techniques

7.2.3.2.

Image Format Selection

7.2.3.3.

Responsive Images

7.2.3.3.1.

Srcset Attribute

7.2.3.3.2.

Sizes Attribute

7.2.3.3.3.

Picture Element

7.2.3.4.

Lazy Loading Images

7.2.4.

Loading Performance

7.2.4.1.

Reducing HTTP Requests

7.2.4.2.

Browser Caching

7.2.4.2.1.

Cache-control Headers

7.2.4.2.2.

7.2.4.3.

Content Delivery Networks

7.2.4.4.

7.2.4.4.1.

7.2.4.4.2.

7.2.4.4.3.

7.3.

Code Quality and Maintenance

7.3.1.

Code Validation

7.3.1.1.

HTML Validators

7.3.1.2.

7.3.1.3.

Accessibility Validators

7.3.2.

CSS Methodologies

7.3.2.1.

BEM Methodology

7.3.2.1.1.

Block Element Modifier

7.3.2.1.2.

Naming Conventions

7.3.2.1.3.

CSS Architecture

7.3.2.2.

7.3.2.2.1.

Object-oriented CSS

7.3.2.2.2.

Separation of Structure and Skin

7.3.2.3.

7.3.2.3.1.

Scalable and Modular Architecture

7.3.3.

CSS Preprocessors

7.3.3.1.

7.3.3.1.1.

7.3.3.1.2.

7.3.3.1.3.

7.3.3.1.4.

7.3.3.1.5.

Partials and Imports

7.3.3.2.

7.3.3.2.1.

7.3.3.2.2.

7.3.3.2.3.

7.3.3.3.

7.3.3.3.1.

Syntax Variations

7.3.3.3.2.

Built-in Functions

7.3.4.

7.3.4.1.

7.3.4.2.

7.3.4.3.

7.4.

Development Tools and Workflow

7.4.1.

Browser Developer Tools

7.4.1.1.

7.4.1.2.

7.4.1.3.

7.4.1.4.

7.4.1.5.

Performance Panel

7.4.1.6.

Application Panel

7.4.1.7.

Responsive Design Mode

7.4.2.

Version Control

7.4.2.1.

7.4.2.1.1.

Repository Initialization

7.4.2.1.2.

Staging and Committing

7.4.2.1.3.

Branching and Merging

7.4.2.1.4.

Remote Repositories

7.4.2.2.

GitHub Workflow

7.4.2.2.1.

7.4.2.2.2.

Issues and Project Management

7.4.3.

7.4.3.1.

7.4.3.1.1.

7.4.3.1.2.

7.4.3.2.

Module Bundlers

7.4.3.2.1.

7.4.3.2.2.

7.4.3.2.3.

7.4.4.

7.4.4.1.

Cross-browser Testing

7.4.4.2.

7.4.4.3.

Performance Testing

7.4.4.4.

Accessibility Testing

7.5.

Project Structure and Organization

7.5.1.

File Organization

7.5.1.1.

Folder Structure

7.5.1.2.

Naming Conventions

7.5.1.3.

Asset Management

7.5.2.

7.5.2.1.

7.5.2.2.

7.5.2.3.

7.5.3.

7.5.3.1.

Static Site Hosting

7.5.3.2.

7.5.3.3.

Git-based Deployment

7.5.3.4.

Content Delivery Networks

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6. Advanced CSS and Responsive Design

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1. Introduction to Web Development