Kilotest: Diagnoses of attribute value invalid violation by HTML element 283 on Taproot Foundation contact page

Basics

About the page

• URL: https://taprootfoundation.org/contact
• Tested 3 days ago on 2026-10-07 at 22:20 by job 261007T2148-sru
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 11
  • Violations: 644
  • Violators: 233
  • Issues: 35
• 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)
• Violations: 3
• Violators: 3

About the violator

• Tag name: A
• Text: Find Events
• Start tag: <a href="/events" role="button" class="flex min-h-[50px] items-center justify-center px-7 py-3 gap-1 rounded-full border border-grey w-[134px] whitespace-nowrap" type="button">
• XPath: /html/body/div[1]/section[1]/div[1]/div[3]/a[1]
• Bounding box: x = 304, y = 876, width = 134, height = 50
• Reported by Html Checker

Take me there

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 283 of the Taproot Foundation contact page.

1. Bad value button for attribute type on element a: Subtype missing.

   Rule engine: Html Checker (World Wide Web Consortium)