Kilotest: Diagnoses of attribute invalid violation by HTML element 21 on Northwest District Association page

Basics

About the Northwest District Association page

• URL: https://www.northwestdistrictassociation.org/
• Tested 36 days ago by job zg5 on 2026-04-26 at 17:33

About HTML element 21

• Tag name: META
• Text: [not applicable]
• Start tag: <meta itemprop="thumbnailUrl" content="http://static1.squarespace.com/static/612678141b668d7b1c862113/t/6238bb10bf81372f4002eb99/1647885073012/NWDA_WEB_LOGO_short-01.png?format=1500w">
• XPath: /html/head[1]/meta[16]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the attribute invalid issue

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

Diagnoses

Here is how tools diagnose the attribute invalid issue for HTML element 21 of the Northwest District Association page.

1. The itemprop attribute was specified, but the element is not a property of any item.

   Tool: Html Checker API (World Wide Web Consortium)