Kilotest: Diagnoses of z-index not zero violation by HTML element 101 on Hesperian Health Guides page

Basics

About the Hesperian Health Guides page

• URL: https://hesperian.org/
• Tested 5 days ago by job cp5 on 2026-08-26 at 20:16

About HTML element 101

• Tag name: IMG
• Text: [not applicable]
• Start tag: <img src="https://hesperian.org/wp-content/uploads/2025/12/HHG_ENlogo-round-border-1.png" srcset="https://hesperian.org/wp-content/uploads/2025/12/HHG_ENlogo-round-border-1.png 228w, https://hesperian.org/wp-content/uploads/2025/12/HHG_ENlogo-round-border-1-80x80.png 80w, https://hesperian.org/wp-content/uploads/2025/12/HHG_ENlogo-round-border-1-36x36.png 36w, https://hesperian.org/wp-content/uploads/2025/12/HHG_ENlogo-round-border-1-180x180.png 180w" sizes="(max-width: 228px) 100vw, 228px" height="100" width="300" alt="Hesperian Health Guides Logo" title="Home">
• XPath: /html/body/div[1]/header[1]/div[2]/div[1]/div[1]/span[1]/a[1]/img[1]
• Bounding box: x = 38, y = 6, width = 150, height = 150

About the z-index not zero issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 101 of the Hesperian Health Guides page.

1. z-index style property of the element is 2

   Tool: Testaro (CVS Health)

   Rule: zIndex