Access 7.1.1.5

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Access: [7.1.1.5]: remove flicker (animated gif) (Priority 1)

Cause:

Ensure that animated gifs do not flicker. On-screen flickering can trigger epileptic seizures in people with photosensitive epilepsy. At present, browsers do not allow screen flickering to be disabled by the user.

Example:

Bad
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html lang="en">
<head>
<title>aert1.0/7.1.1</title>
</head>
<body>

<img src="flicker.gif"/>

</body>
</html>

Solution:

References: