O2 / Telefonica accessibility score

o2online.de · Automated scan, 13 July 2026

Score

From an automated scan of public pages. Higher is better.

87out of 100

Some barriers found

Issues found, by severity

3Critical
4Serious
3Moderate
1Minor

How it compares

EU e-commerce sites median: 93. 56 of the 107 sites we scanned in this group have at least one critical barrier (52%).

o2online.de scored 6 points below the median.

Read the research: EU e-commerce sites

Top issues found

Most severe first. Occurrences are counted across the pages scanned.

Ensure all ARIA attributes have valid valuesCriticalWCAG 4.1.2 · 10 occurrences
Ensure links have discernible textCriticalWCAG 2.4.4 · 3 occurrences
Focusing this control moved keyboard focus somewhere unexpected. Pressing Shift+Tab at this a ("Xiaomi 17T Pro") can strand keyboard-only users on part of the page. Flagged for manual review - auto-focus widgets, custom menus, and animations can produce false positives.CriticalWCAG 2.1.2 · 1 occurrence
Ensure <li> elements are used semanticallySeriousWCAG 1.3.1 · 9 occurrences
Ensure interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologiesSeriousWCAG 4.1.2 · 7 occurrences

Next steps

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This is an automated scan of public pages on o2online.de on 13 July 2026. It is not a full review and not a legal determination of conformance with any standard or law. Automated tools detect only part of WCAG failures; many need a person to assess. See our methodology and disclaimer.