Kilotest: Diagnoses of box size absolute violation by HTML element 75 on Institute for Progress US Energy Data Electricity Demand page

Basics

About the page

• URL: https://usenergydata.org/electricity-demand/
• Tested 3 days ago on 2026-10-07 at 21:52 by job 261007T2132-e35
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 1524
  • Violators: 204
  • Issues: 40
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot enlarge the content of an item for readability
• Priority: high
• Related WCAG standard: 1.4.4
• Reported by 1 rule engine (QualWeb)
• Violations: 93
• Violators: 7

About the violator

• Tag name: svg
• Text: [not applicable]
• Start tag: <svg class="toc-toggle" width="12" height="8" viewBox="0 0 12 8" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
• XPath: /html/body/div[2]/nav[1]/div[1]/svg[1]
• Bounding box: x = 554, y = 568, width = 12, height = 8
• Reported by QualWeb

Diagnoses

Here is how rule engines diagnose the box size absolute issue for HTML element 75 of the Institute for Progress US Energy Data Electricity Demand page.

1. [failed] The test target `width` attribute uses absolute units.

   Rule engine: QualWeb (University of Lisbon)

   Rule: QW-BP15