Screen Reader Testing

Installation:
1. Download from nvaccess.org
2. Run the installer
3. Press Ctrl + Alt + N to start NVDA

Essential NVDA Commands:
┌──────────────────────────┬──────────────────────────────┐
│ Action                   │ Shortcut                     │
├──────────────────────────┼──────────────────────────────┤
│ Start/Stop NVDA          │ Ctrl + Alt + N               │
│ Stop speaking            │ Ctrl                         │
│ Read next line           │ Down Arrow                   │
│ Read previous line       │ Up Arrow                     │
│ Read current line        │ NVDA + Up Arrow              │
│ Read from cursor         │ NVDA + Down Arrow            │
│ Navigate by heading      │ H / Shift + H                │
│ Navigate by link         │ K / Shift + K                │
│ Navigate by landmark     │ D / Shift + D                │
│ Navigate by form field   │ F / Shift + F                │
│ Navigate by button       │ B / Shift + B                │
│ Navigate by table        │ T / Shift + T                │
│ Elements list            │ NVDA + F7                    │
│ Toggle browse/focus mode │ NVDA + Space                 │
└──────────────────────────┴──────────────────────────────┘

Note: The NVDA key is Insert by default (or Caps Lock if configured).

Activation:
Press Cmd + F5 to toggle VoiceOver on/off

Essential VoiceOver Commands:
┌──────────────────────────┬──────────────────────────────┐
│ Action                   │ Shortcut                     │
├──────────────────────────┼──────────────────────────────┤
│ Toggle VoiceOver         │ Cmd + F5                     │
│ Read next item           │ VO + Right Arrow             │
│ Read previous item       │ VO + Left Arrow              │
│ Activate item            │ VO + Space                   │
│ Read from cursor         │ VO + A                       │
│ Open rotor               │ VO + U                       │
│ Navigate by heading      │ VO + Cmd + H                 │
│ Read current item        │ VO + F3                      │
│ Go to top of page        │ VO + Home                    │
│ Interact with element    │ VO + Shift + Down Arrow      │
│ Stop interacting         │ VO + Shift + Up Arrow        │
└──────────────────────────┴──────────────────────────────┘

Note: VO (VoiceOver modifier) = Ctrl + Option by default.

Expected announcements on page load:
1. Page title (from <title> element)
2. Landmark structure (header, nav, main, footer)
3. Number of headings, links, and form elements

Test: Load the page and listen to the initial announcements.
Does the page title clearly identify the content?

Press H repeatedly to move through headings.

Expected heading structure for a course page:
  h1: "Accessibility Testing"          (page title)
    h2: "Course Overview"              (section)
    h2: "What You'll Learn"            (section)
    h2: "Lessons"                      (section)
      h3: "Lesson 1: A11y Fundamentals" (lesson)
      h3: "Lesson 2: WCAG Guidelines"   (lesson)
    h2: "Prerequisites"                (section)

Problems to look for:
- Skipped heading levels (h1 -> h3, missing h2)
- Missing headings (sections without headings)
- Non-descriptive headings ("Click here", "Section 1")
- Multiple h1 elements on a single page

Press K to navigate by links.

Check each link for:
- Descriptive link text (not "click here" or "read more")
- Unique link text (two links saying "Read more" are ambiguous)
- Links that open in new windows announce it

Good link examples:
  "View Accessibility Testing course"
  "Download WCAG 2.2 checklist (PDF, opens in new tab)"

Bad link examples:
  "Click here"
  "Read more"
  "Link"

Navigate to a form and test each field:

Tab to each form field and verify:
1. The label is announced when the field receives focus
2. Required fields are announced as "required"
3. Error messages are announced when they appear
4. Field types are announced (text, email, password, checkbox)
5. Grouped fields (radio buttons) announce the group name

Example announcement for a good email field:
"Email address, required, edit text"

Example announcement for a bad email field:
"Edit text" (no label, no required indicator)

Screen Reader Test Report
Application: [Name]
Screen Reader: NVDA 2024.1 / Chrome 120
Tester: [Name]
Date: 2026-03-24

Page: /courses/accessibility-testing

| #  | Test Case              | Result | Notes                           |
|----|------------------------|--------|---------------------------------|
| 1  | Page title announced   | PASS   | "Accessibility Testing - Academy"|
| 2  | Heading structure      | FAIL   | h3 used before h2 in sidebar   |
| 3  | All images have alt    | PASS   | 4 images, all with alt text    |
| 4  | Link text descriptive  | FAIL   | 2 "Read more" links ambiguous  |
| 5  | Form labels present    | PASS   | Search field labeled            |
| 6  | Skip nav link works    | PASS   | Skips to main content           |
| 7  | Focus visible          | FAIL   | No focus indicator on cards     |
| 8  | Dynamic updates        | PASS   | Filter results announced        |
| 9  | Modal focus management | N/A    | No modals on this page          |
| 10 | Keyboard navigation    | PASS   | All elements reachable          |