Guideline 3 :
Allow configuration not to render some content that may reduce accessibility

Checkpoint 3.6 :
Toggle images

Sufficient techniques

• The user agent may satisfy this checkpoint by making images invisible, but this technique is not recommended.

Normative inclusions and exclusions

• This checkpoint must be satisfied for all implemented image specifications; see the section on conformance profiles.
• When configured not to render images, the user agent is not required to retrieve them until the user requests them explicitly.
• Conformance profile labels: Image