ubuntu.com Accessibility Report

Accessibility audit of ubuntu.com — scanned on Feb 20, 2026

Technology
0 /100
C Needs Improvement

4 issues found across 2 categories

1 Critical 3 Major

WCAG Compliance Overview

Perceivable 1 issues
Operable 2 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="(no href)">
  • <a href="(no href)">
How to fix

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

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> "私たちの日本のウェブサイトを試してみてください ›" (after h1)
How to fix

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

No skip navigation link

Major

Pages should have a mechanism to bypass repeated navigation blocks.

WCAG 2.4.1
1 element(s) affected
  • No skip navigation link found
How to fix

Add a 'Skip to main content' link as the first focusable element on the page.

Invalid ARIA attributes

Major

ARIA attributes must be valid and used correctly to work with assistive technologies.

WCAG 4.1.2
9 element(s) affected
  • <div aria-labelledby="modal-title"> (missing ref)
  • <div aria-describedby="modal-description"> (missing ref)
  • <fieldset aria-labelledby="ubuntu-versions"> (missing ref)
  • <fieldset aria-labelledby="kind-of-device"> (missing ref)
  • <fieldset aria-labelledby="how-many-machines"> (missing ref)
How to fix

Review and correct ARIA roles, states, and properties according to the WAI-ARIA specification.

Top Priority Fixes

Here are the most impactful changes ubuntu.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
    Invalid ARIA attributes Major

    Review and correct ARIA roles, states, and properties according to the WAI-ARIA specification.

  3. #3
    Heading levels skip order Major

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

Frequently Asked Questions

Is ubuntu.com accessible?

ubuntu.com scored 61/100 (grade C) on our accessibility audit. This score reflects automated checks against WCAG 2.1 Level AA criteria.

Is ubuntu.com WCAG compliant?

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

Is ubuntu.com EAA compliant?

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

What accessibility issues does ubuntu.com have?

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

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