Important Notice: This website shows interim results and does not represent a complete accessibility audit. The content is not final, is under heavy development, and is not legally binding. The website and all its content is for internal use only; unauthorized use or distribution may result in legal consequences.

Documentation of accessibility observations for Deutsche Telekom – Mobilfunk & OneShop

2 issues found for 3.3.4 Error Prevention (Legal, Financial, Data)

Handy Verkaufen (1 issues)

View All Issues for Page Visit Page
No error prevention on Handyankauf form

iPhone Erleben (1 issues)

View All Issues for Page Visit Page
No error prevention on Handyankauf form
Priority: Critical Medium Page: iPhone Erleben Observation Permalink
Observation Details

Handyankauf form does not implement error prevention. At least one of the following must be true for submitting data:

  • Reversible – Submissions are reversible.

  • Checked – Data entered by the user is checked for input errors and the user is provided an opportunity to correct them.

  • Confirmed – A mechanism is available for reviewing, confirming, and correcting information before finalizing the submission.

Remediation Notes

Ensure at least one of the mechanisms is implemented. A confirmation screen with summary of entered data and a possibility to correct information is ideal for the use-case.

Priority: Critical Medium Page: Handy Verkaufen Observation Permalink
Observation Details

Handyankauf form does not implement error prevention. At least one of the following must be true for submitting data:

  • Reversible – Submissions are reversible.

  • Checked – Data entered by the user is checked for input errors and the user is provided an opportunity to correct them.

  • Confirmed – A mechanism is available for reviewing, confirming, and correcting information before finalizing the submission.

Remediation Notes

Ensure at least one of the mechanisms is implemented. A confirmation screen with summary of entered data and a possibility to correct information is ideal for the use-case.