Webpage Accessibility Label Checker — illustrative example

INPUT
Supplied markup: <span>Email</span><input id="email" type="email">. No other naming attributes. Correct the label association.

RESULT
Finding: the visible caption has no programmatic association with the input.
Proposed markup:
<label for="email">Email</label>
<input id="email" type="email">

Verify the id is unique and the control's accessible name is Email in the complete page.

REVIEW
A label check should examine the programmatic name and visible context. Nearby text alone may not establish an accessible relationship.

This is a teaching example, not a live execution record.