Kilotest: Diagnoses of z-index not zero violation by HTML element 731 on Open Secrets page

Basics

About the Open Secrets page

• URL: https://www.opensecrets.org/
• Tested 13 days ago by job 79l on 2026-05-19 at 14:37

About HTML element 731

• Tag name: IMG
• Text: Your home for … The nation’s top resource for unbiased political finance data, trusted by
• Start tag: <img src="https://cfcdn.opensecrets.org/rails-assets/production/assets/dataculture/hero/hero_fragment-8f16b1089d2539004b5d5faa8e0834d62a1819340a0715fb0bd29281ca8088ce.png" class="hero-img__overlay">
• XPath: /html/body/div[4]/div[1]/div[1]/img[3]
• Bounding box: x = 0, y = 92, width = 1920, height = 708

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 tools diagnose the z-index not zero issue for HTML element 731 of the Open Secrets page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex