V10 — Frankenstein blend

[V1] Inline !important low-contrast paragraph.

[V1] Stylesheet-class low contrast on white.

[V3] Heading jump — H1 then H4

[V3] Then H2 backward

[V3] Second H1 — multi-h1 violation

[V3] Heading inside a button

[V4] Placeholder-as-label:

[V4] Required, no label, no aria-required:

[V4] Textarea with no label:

[V5] role=button on div, no tabindex:

Click (broken)

[V5] aria-hidden with focusable child:

Inside hidden

[V5] Conflicting aria-label + aria-labelledby:

Visible label
Press

[V6] German paragraph without lang:

Guten Tag, dies ist ein deutscher Absatz ohne lang-Attribut, was Screenreader stört.

[V6] High-Flesch difficulty:

Notwithstanding interdisciplinary considerations attendant upon operationalisation of accessibility-oriented heuristics, demonstrable efficacy remains contingent upon contextually-sensitive practitioner interpretation.

[V7] Video with no track:

[V7] Audio autoplay:

[V8] Data table with no caption/no th:

Year	Revenue	Growth
2024	$1.2M	+18%
2025	$1.6M	+33%

[V8] role=presentation with tabular data:

Item	Qty
Widget	42

[V9] javascript:void link + onclick:

Open modal

[V9] Span pretending to be a button:

Fake button

[V2] Image link with no accessible name: