Kilotest: Violations of code invalid issue for Clean Air Task Force (CATF) donate page

Basics

About the page

• URL: https://give.catf.us/campaign/756949/donate
• Tested 3 days ago on 2026-10-07 at 19:54 by job 261007T1941-qiu
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 10
  • Violations: 515
  • Violators: 123
  • Issues: 38
• Download the full technical report (JSON)

About the issue

• Why it matters: Invalid code in the page may prevent a helper from working
• Priority: high
• Related WCAG standard: 4.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 32
• Violators: 32

Violators

Here are the HTML elements reported to violate rules belonging to the code invalid 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 281

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 16g1u4r">
  • XPath: /html/body/div[1]/div[1]/footer[1]/div[1]/div[2]/style[1]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 279

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1875q34">
  • XPath: /html/body/div[1]/div[1]/footer[1]/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 258

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 98o4kj">
  • XPath: /html/body/div[1]/div[1]/footer[1]/section[1]/section[1]/style[1]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 260

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1neb8ay">
  • XPath: /html/body/div[1]/div[1]/footer[1]/section[1]/section[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 269

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1mftsof">
  • XPath: /html/body/div[1]/div[1]/footer[1]/section[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 273

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1i5rtr6">
  • XPath: /html/body/div[1]/div[1]/footer[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 60

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1w23e1m">
  • XPath: /html/body/div[1]/div[1]/header[1]/style[1]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 90

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1gy66wz">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 113

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css ujisge">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/fieldset[2]/div[7]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 106

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1opd1m9">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/fieldset[2]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 80

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 16d2oxl animation-eb256x">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/style[1]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 85

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 6xky1c">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 91

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1gj2mtk">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/style[3]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 115

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 95k8zk">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[1]/style[4]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 132

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css mws4fn">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[2]/a[1]/span[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 124

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1tcxdq6">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/div[2]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 120

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1c2mmft">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/form[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 134

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css u48x3t">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/style[1]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 136

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css tbqm1p">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 196

  • Tag name: H3
  • Text: Is my donation secure?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[1]/h3[1]
  • Bounding box: x = 353, y = 1458, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 227

  • Tag name: H3
  • Text: How is my personal data handled?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[11]/h3[1]
  • Bounding box: x = 353, y = 2156, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 203

  • Tag name: H3
  • Text: Is my donation tax deductible?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[3]/h3[1]
  • Bounding box: x = 353, y = 1588, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 209

  • Tag name: H3
  • Text: What is CATF's EIN number?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[5]/h3[1]
  • Bounding box: x = 353, y = 1766, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 215

  • Tag name: H3
  • Text: Can I donate offline?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[7]/h3[1]
  • Bounding box: x = 353, y = 1872, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 221

  • Tag name: H3
  • Text: Are there other ways to give?
  • Start tag: <h3 class="css-3f67sk eha3s670">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/div[9]/h3[1]
  • Bounding box: x = 353, y = 2026, width = 526, height = 24
  • Reported by Html Checker API
  • Take me there
  • What diagnoses were reported?

• Element 193

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1mtierf">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 199

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css vo7ret">
  • XPath: /html/body/div[1]/div[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[1]/section[1]/style[3]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 160

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css sy8x27">
  • XPath: /html/body/div[1]/div[1]/main[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 183

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css i3deuu">
  • XPath: /html/body/div[1]/div[1]/main[1]/style[3]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 56

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css javvrd">
  • XPath: /html/body/div[1]/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 62

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css 1h3upul">
  • XPath: /html/body/div[1]/div[1]/style[3]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 283

  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style data-emotion="css aijoeq">
  • XPath: /html/body/div[1]/style[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker API
  • What diagnoses were reported?