Kilotest: Violations of z-index not zero issue for Institute for Progress US Energy Data Electricity Demand page

Basics

About the page

• URL: https://usenergydata.org/electricity-demand/
• Tested 2 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 predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4
• Reported by 1 rule engine (Testaro)
• Violations: 7
• Violators: 7

Violators

Here are the HTML elements reported to violate rules belonging to the z-index not zero issue.

Take me there links will open the page in a new tab and try to scroll to the element and highlight it. This does not always succeed. You can return here by closing the new tab.

• Element 193

  • Tag name: BUTTON
  • Text: Suggest a chart or dataset
  • Start tag: <button id="sg-fab" aria-haspopup="dialog">
  • XPath: /html/body/button[1]
  • Bounding box: x = 1665, y = 1022, width = 233, height = 38
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 197

  • Tag name: DIV
  • Text: Suggest an improvementHave an idea for this page, or an official dataset we should add?×What’s this about?This pageNew datasetPage you’re onElectricity demand and consumptionURL of the datasetA link to the specific official table or download. The data must be publicly available and open for reuse.Your suggestionNameEmailYour email will only be used if we need to reply to you and not for any other purpose.WebsiteAll fields are required.Send suggestionThanks — that’s on its wayYour suggestion has been logged and the team notified. We read every one.
  • Start tag: <div id="sg-panel" role="dialog" aria-label="Suggest an improvement">
  • XPath: /html/body/div[3]
  • Bounding box: [not obtained]
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 16

  • Tag name: HEADER
  • Text: US Energy … All Charts
  • Start tag: <header class="site-header">
  • XPath: /html/body/header[1]
  • Bounding box: x = 0, y = 0, width = 1920, height = 64
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 34

  • Tag name: DIV
  • Text: Prices & Bills … Reliability & Outages
  • Start tag: <div class="nav-topics-dropdown" id="nav-topics-dropdown">
  • XPath: /html/body/header[1]/div[1]/nav[1]/div[1]/div[1]
  • Bounding box: [not obtained]
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 45

  • Tag name: DIV
  • Text: Energy sources … Grid reliability
  • Start tag: <div class="nav-topics-dropdown" id="nav-explorers-dropdown">
  • XPath: /html/body/header[1]/div[1]/nav[1]/div[2]/div[1]
  • Bounding box: [not obtained]
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 53

  • Tag name: DIV
  • Text: About this project … Update log
  • Start tag: <div class="nav-topics-dropdown" id="nav-about-dropdown">
  • XPath: /html/body/header[1]/div[1]/nav[1]/div[3]/div[1]
  • Bounding box: [not obtained]
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 63

  • Tag name: DIV
  • Text: [not applicable]
  • Start tag: <div id="nav-search-results" class="nav-search-results">
  • XPath: /html/body/header[1]/div[1]/nav[1]/div[4]/div[1]
  • Bounding box: [not obtained]
  • Reported by Testaro
  • What diagnoses were reported?