Identical functionality components, such as buttons, links, or forms, use the same text labels or names across all pages to avoid confusion.
Inconsistent input instructions:
These forms with identical input fields have inconsistent instructions:
Form 1
Instructions: Please enter your email address in the format: [email protected]
Form 2
Instructions: Type your email address here
Note: Hard to auto-test. Requires a human tester or AI to examine design, layout, and labels, and determine consistency between form instructions.