In this example DOM order does not match visual order, because of CSS properties:
This paragraph appears second visually but is first in the DOM
In this example DOM order does not match visual order, because of CSS properties:
This paragraph appears second visually but is first in the DOM
Note: Hard to automatically test or detect. Requires a human tester or AI to visually & programmatically analyze the page, compare the visual and DOM order, and determine if the DOM order matches the visual order.