Asqatasun v4 - Summary

Asqatasun v4 - AccessiWeb 2.2 - Rule 1.1.1

Summary

This test consists in checking whether each img tag is defined with an alt attribute.

Business description

Criterion : 1.1

Test : 1.1.1

Test description :

Does each image (img tag) have an alt attribute?

Level : Bronze

Technical description

Scope : page

Decision level : decidable

Algorithm

Selection

Set1

All the img tags of the page

Process

Test1

Test the presence of the alt attribute for each element of the Set1. For each element returning false in Test1, raise a MessageA

MessageA : Alt missing on image

• code : AltMissing
• status: Failed
• parameter : src attribute, Snippet
• present in source : yes

Analysis

Not Applicable

The page has no img tag (Set1 is empty)

Failed

At least one img tag has no alt attribute (Test1 returns failed for at least one element)

Passed

All the img tags have an alt attribute