Web Accessibility Pre-Flight Checklist

Before you publish any page or document, review this "Top 10" list to ensure WCAG 2.1 AA compliance. A handy guide for Texas Tech faculty and staff.

1. Structure & Text

1. Proper Heading Order
Ensure headings are nested logically (H1 → H2 → H3). Do not skip levels (e.g., don't jump from H2 to H4).
Check: Is there only one H1 per page? Is text bolded to "look" like a heading without being one?
2. Descriptive Links
Link text should describe the destination. Avoid "Click Here," "Read More," or raw URLs (https://...).
Good: "Read the Accessibility Policy."
Bad: "For the policy, click here."
3. Lists for Grouped Content
Use the editor's Bulleted or Numbered List buttons. Do not type dashes or numbers manually.
Tip: If you have a simple table used only for layout, convert it into a list instead.

2. Visuals & Data

4. Image Alt Text
Every image needs "Alt Text" describing its content or function.
Resource: Not sure what to write? Use this Alt Text Decision Tree.
5. No Tables for Layout
Do not use tables to position text or images side-by-side. Tables are for data only.
Action: Use columns or standard alignment tools in your page editor for layout.
6. Proper Data Table Headers
If you must use a table for data, ensure the top row uses Header cells (<th>) and has a defined Scope (Column/Row).
7. Color Contrast
Ensure text stands out against the background.
Tool: Test your colors with the WebAIM Contrast Checker.
8. Color Meaning
Don't use color as the only way to convey information (e.g., "Required fields are in red").
Fix: Add text or symbols (e.g., "Required fields are in red and marked with an asterisk *").

3. Media & Final Check

9. Video & Audio Check
Does your video have accurate captions? Does your audio file have a text transcript available nearby?
10. The Keyboard Test
Put away your mouse. Can you navigate the whole page using only the Tab key? Can you access all menus and links?

  Accessibility Resources

Feb 17, 2026