Kilotest: Diagnoses of attribute value invalid violation by HTML element 33 on Go Portland Go! Coalition page

Basics

About the Go Portland Go! Coalition page

• URL: https://www.goportlandgo.org/coalition
• Tested 5 days ago by job xr7 on 2026-08-26 at 20:15

About HTML element 33

• Tag name: SCRIPT
• Text: [not applicable]
• Start tag: <script type="text/javascript" crossorigin="anonymous" defer="true" src="//assets.squarespace.com/@sqs/polyfiller/1.6/modern.js">
• XPath: /html/head[1]/script[4]
• Bounding box: [not obtained]

About the attribute value invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 33 of the Go Portland Go! Coalition page.

1. Bad value true for attribute defer on element script.

   Tool: Html Checker (World Wide Web Consortium)