Asqatasun v4 - Summary

Asqatasun v4 - AccessiWeb 2.2 - Rule 6.1.3

Summary

This test consists in checking whether the context of each clickable area is enough explicit to understand the purpose and the target

Business description

Criterion : 6.1

Test : 6.1.3

Test description :

Does each link such as clickable area (content of the alt attribute of an area tag) pass one of the conditions below (except in special cases)?

Level : Bronze

Technical description

Scope : page

Decision level : semidecidable

Algorithm

Selection

Set1 :

All the area tags with a "href" attribute and a "alt attribute ( area[href][alt] )

Set2 :

All the elements of Set1 with a not empty text and without context (assuming the definition of a link context in AccessiWeb 2.2)

Set3 :

All the elements of Set2 with a not empty text, with a context (assuming the definition of a link context in AccessiWeb 2.2)

in other words :

size(Set1) = size(Set2) + size(Set3)

Process

Test1

For each element of Set2, we check whether the link content doesn't belong to the text link blacklist.

For each element returning false in Test1, raise a Message1, raise a Message2 instead

Test2

For each element of Set3, we check whether the link content doesn't belong to the text link blacklist.

For each element returning false in Test2, raise a Message3, raise a Message4 instead

Test3

For each element of Set2, we check whether the link content doesn't only contain non alphanumeric characters

For each element returning false in Test3, raise a Message1, raise a Message2 instead

Test4

For each element of Set3, we check whether the link content doesn't only contain non alphanumeric characters

For each element returning false in Test4, raise a Message3, raise a Message4 instead

Message1 : Unexplicit Link
Message2 : Check link without context pertinence
Message3 : Unexplicit Link With context
Message4 : Check link with context pertinence

Analysis

Not Applicable

Set1 is empty

Failed

Test1 returns false for at least one element (At least one element of the Set2 has a text content which is blacklisted)

Pre-qualified

In all other cases

Notes

No notes yet for that rule