Kilotest: Diagnoses of text contrast not testable violation by HTML element 1023 on Mozilla Foundation page

Basics

About the Mozilla Foundation page

• URL: https://www.mozilla.org/en-US/
• Tested 30 days ago by job 9wj on 2026-05-03 at 04:32

About HTML element 1023

• Tag name: A
• Text: TikTok (@firefox)
• Start tag: <a class="tiktok" href="https://www.tiktok.com/@firefox" data-link-position="footer" data-link-text="TikTok (@firefox)">
• XPath: /html/body/div[2]/footer[1]/div[2]/div[1]/div[1]/div[3]/div[2]/ul[1]/li[4]/a[1]
• Bounding box: x = 1624, y = 7685, width = 24, height = 25

Take me there

About the text contrast not testable issue

• Why it matters: Text may be difficult to read
• Priority: lowest
• Related WCAG standard: 1.4.3

Diagnoses

Here is how tools diagnose the text contrast not testable issue for HTML element 1023 of the Mozilla Foundation page.

1. This element's text is placed on a background image. Ensure the contrast ratio between the text and all covered parts of the image are at least 7:1.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: W-WCAG2AAA.Principle1.Guideline1_4.1_4_6.G17.BgImage

2. [warning] Element has an image on background.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R37