Kilotest: Diagnoses of line height low violation by HTML element 401 on Mozilla Foundation page

Here is how tools diagnose the line height low issue for HTML element 401 of the Mozilla Foundation page.

Basics

• About the line height low issue
  • Why it matters: Text is difficult to read
  • Priority: low
  • Related WCAG standard: 1.4.8
• About the Mozilla Foundation page
  • URL: https://www.mozilla.org/en-US/
  • Tested on 2026-04-03 at 03:56
• About HTML element 401
  • Take me there
  • Tag name: SPAN
  • Text: Mozilla Data Collective
  • Start tag: <span>
  • XPath: /html/body/div[2]/main[1]/section[1]/div[1]/div[1]/div[1]/h3[1]/a[1]/span[1]
  • Bounding box: x = 272, y = 3154, width = 332, height = 35

Diagnoses

1. Element line height (35.2px) is less than 1.5 times its font size (32.0px)

   Tool: Testaro (CVS Health)

   Rule: lineHeight