Kilotest: Diagnoses of overflow hidden? violation by HTML element 1020 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 1020

• Tag name: A
• Text: YouTube (@firefoxchannel)
• Start tag: <a class="youtube" href="https://www.youtube.com/user/firefoxchannel" data-link-position="footer" data-link-text="YouTube (@firefoxchannel)">
• XPath: /html/body/div[2]/footer[1]/div[2]/div[1]/div[1]/div[3]/div[2]/ul[1]/li[3]/a[1]
• Bounding box: x = 1596, y = 7685, width = 24, height = 25

Take me there

About the overflow hidden? issue

• Why it matters: User may be unable to enlarge the text for readability
• Priority: lowest
• Related WCAG standard: 1.4.4

Diagnoses

Here is how tools diagnose the overflow hidden? issue for HTML element 1020 of the Mozilla Foundation page.

1. [warning] Check if each ancestor or the text node is not clipped by overflow.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R40