Kilotest: Diagnoses of attribute invalid violation by HTML element 459 on Center for Democracy and Technology contact page

Basics

About the page

• URL: https://cdt.org/contact/
• Tested 3 days ago on 2026-10-07 at 19:47 by job 261007T1941-aey
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 742
  • Violators: 358
  • Issues: 45
• Download the full technical report (JSON)

About the issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 61
• Violators: 27

About the violator

• Tag name: DIV
• Text: Contact
• Start tag: <div class="page-hero__inner pattern__inner :g :padding-top-frame :padding-bottom-bg" reveal-target="children" data-reveal-template="1b/">
• XPath: /html/body/div[1]/div[3]/header[1]/div[1]
• Bounding box: x = 240, y = 142, width = 1440, height = 208
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 459 of the Center for Democracy and Technology contact page.

1. Attribute reveal-target not allowed on element div at this point.

   Rule engine: Html Checker API (World Wide Web Consortium)