Kilotest: Diagnoses of attribute value invalid violation by HTML element 58 on Deque page

Basics

About the Deque page

• URL: https://www.deque.com/
• Tested 23 days ago by job 7tz on 2026-05-09 at 16:37

About HTML element 58

• Tag name: SCRIPT
• Text: [not applicable]
• Start tag: <script type="text/javascript" src="https://www.bugherd.com/sidebarv2.js?apikey=lrspwsxgxzmw7deihhlavq" async="true">
• XPath: /html/head[1]/script[11]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the attribute value invalid issue

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

Diagnoses

Here is how tools diagnose the attribute value invalid issue for HTML element 58 of the Deque page.

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

   Tool: Html Checker API (World Wide Web Consortium)