trello.com Accessibility Report

Accessibility audit of trello.com — scanned on Feb 21, 2026

Technology
0 /100
D Poor

4 issues found across 2 categories

2 Critical 2 Major

WCAG Compliance Overview

Perceivable 2 issues
Operable 1 issues
Understandable 0 issues
Robust 1 issues

Issues Found

Links missing accessible name

Critical

Links must have discernible text so screen reader users understand their purpose.

WCAG 2.4.4
2 element(s) affected
  • <a href="/home">
  • <a href="/home">
How to fix

Add text content, aria-label, or aria-labelledby to links. Avoid empty <a> tags.

Videos missing captions

Critical

Video content must have captions for deaf and hard-of-hearing users.

WCAG 1.2.2
1 element(s) affected
  • <video> "(inline)"
How to fix

Add closed captions or subtitles to all video content.

Heading levels skip order

Major

Headings should follow a logical order (h1 → h2 → h3) without skipping levels.

WCAG 1.3.1
1 element(s) affected
  • <h4> "Inbox" (after h2)
How to fix

Restructure headings to follow sequential order. Don't skip from h1 to h3.

Duplicate element IDs

Major

Element IDs must be unique to ensure correct assistive technology behavior.

WCAG 4.1.1
1 element(s) affected
  • id="globe"
How to fix

Make each id attribute value unique within the page.

Top Priority Fixes

Here are the most impactful changes trello.com should make to improve accessibility:

  1. #1
    Links missing accessible name Critical

    Add text content, aria-label, or aria-labelledby to links. Avoid empty <a> tags.

  2. #2
    Videos missing captions Critical

    Add closed captions or subtitles to all video content.

  3. #3
    Heading levels skip order Major

    Restructure headings to follow sequential order. Don't skip from h1 to h3.

Frequently Asked Questions

Is trello.com accessible?

trello.com scored 54/100 (grade D) on our accessibility audit. This score reflects automated checks against WCAG 2.1 Level AA criteria.

Is trello.com WCAG compliant?

Our scan found 4 accessibility issues on trello.com. Full WCAG compliance requires addressing all critical and major issues identified above.

Is trello.com EAA compliant?

The European Accessibility Act requires websites to meet WCAG 2.1 AA standards. Check the detailed report above to see trello.com's compliance status.

What accessibility issues does trello.com have?

See the full issue list above with severity levels, affected elements, and recommended fixes for trello.com.

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