Kilotest: Diagnoses of link element invalid violation by HTML element 500 on Probably Good page

Basics

About the Probably Good page

• URL: https://probablygood.org/
• Tested 3 days ago by job n2u on 2026-05-30 at 00:32

About HTML element 500

• Tag name: LINK
• Text: Skip to content … ©2026 Probably Good | Privacy Policy | Terms of Service | Cookie Preferences
• Start tag: <link rel="stylesheet" id="wpforms-font-awesome-css" href="https://probablygood.org/wp-content/plugins/wpforms-lite/assets/lib/font-awesome/css/all.min.css?ver=7.0.1" media="all">
• XPath: /html/body/link[2]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the link element invalid issue

• Why it matters: Document fails to get a needed external resource
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the link element invalid issue for HTML element 500 of the Probably Good page.

1. Link elements can only be located in the head section of the document.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle2.Guideline2_4.2_4_8.H59.1