Test Suite

Image Alt Text

Tests axe-core rule: image-alt. Expect violations on the missing-alt cases below.

Test Hub / Image Alt Text

Missing alt attribute

FAIL — img with no alt attribute at all. axe-core: image-alt (critical)

This image has no alt attribute — violation.

Image-only link with no accessible name

FAIL — link contains only an unlabeled image. axe-core: image-alt + link-name (serious)

This linked image has no alt — both image-alt and link-name violations.

Empty alt (decorative) — correct

PASS — decorative image with empty alt and role="presentation"

Empty alt with role="presentation" — no violation.

Descriptive alt text — correct

PASS — informative image with a full description

Vesper logomark: an eye shape containing a crescent moon and four-pointed star in lavender and amber

Descriptive alt text — no violation.

Image-only link with alt text — correct

PASS — linked image with alt that names the destination

Vesper home page

Image link with descriptive alt — no violation.