Rules / description rules

description.content.null

Default
error
Plugin
description

The description does not include the word null.

Why: null in a description is almost always a template bug, such as an empty value.

When off: descriptions with null pass.

<!-- ✗ Fails -->
<meta name="description" content="null" />

<!-- ✓ Passes -->
<meta name="description" content="Fresh bread every morning." />

References