P4 Authority signals

Accessibility

Accessibility here checks the basics a screen reader relies on: image descriptions, form labels, the page language and valid roles. A machine reading your page faces the same questions a screen reader does.

At a glance

Ladder layer
P4 Authority signals
Is the page worth citing?
Where it is measured
Free check
Run the free check

Reading the result

What good looks like, and what a problem looks like.

Good

Images are described, form fields are labelled, and the page declares its language.

Not measured

When this cannot be checked, the result says so and leaves it out of the score. Unknown is not zero.

Typical problems

  • Images without a description.
  • The page does not declare its language.
  • Form fields without a label.

What it cannot prove

  • Contrast, keyboard use and focus order are not tested, so this is not an accessibility audit and not a WCAG conformance claim.