Kilotest: Diagnoses of ID empty violation by HTML element 475 on Opportunity Green page

Basics

About the page

• URL: https://www.opportunitygreen.org/
• Tested 3 days ago on 2026-10-07 at 22:06 by job 261007T2138-sqp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 10
    • Reported any rule violations: 10
  • Violations: 767
  • Violators: 303
  • Issues: 72
• 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: 4
• Violators: 4

About the violator

• Tag name: DIV
• Text: Closing the gaps in global climate action … Closing the gaps in global climate action
• Start tag: <div class="heroCarouselSlide slick-slide slick-cloned" data-slide-index="3" data-slick-index="5" id="" aria-hidden="true" style="width: 1305px; min-height: 800px;" tabindex="-1">
• XPath: /html/body/div[3]/main[1]/section[1]/div[1]/div[1]/div[1]/div[1]/div[7]
• Bounding box: x = 6833, y = 196, width = 1305, height = 800
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the ID empty issue for HTML element 475 of the Opportunity Green page.

1. Bad value for attribute id on element div: An ID must not be the empty string.

   Rule engine: Html Checker (World Wide Web Consortium)