Access: [13.2.1.2]: Metadata missing (link element) (Priority 2)

Cause:

If a metadata information is specified via the link element its value should be a URI. It should not be used to access style sheets. Use metadata to describe or provide specific information about web documents.

Example:

Good<head>

<title>test</title>
<link rel="stylesheet" href="http://www.thunders.ca/jtclstyle1.css">
</head>

Good

<head>
<title>test</title>
<meta name="keywords" content="Access 13.2.1.2" />
<link type="text/css" href="http://www.thunders.ca/jtclstyle1.css">
</head>

Solution:

Do not use <link rel="stylesheet" ... > but <link type="text/css" ... >

References: