SEO Experiments That Prove Everyone Wrong - Google Leaks, AI Myths & Ranking Signals (Mark Williams-Cook)

20 Feb 2026 · 100 min
The Edward Show

20 Feb 2026 · 100 min

0:00

Mark Williams-Cook, an SEO veteran, shares experiments that debunk industry myths: nonsense schema that LLMs treat as normal text, meta descriptions having minimal impact, and the discovery of Google's Site Quality Score affecting feature eligibility. He stresses that links matter far more than most assume, and warns against using AI for anything requiring factual accuracy.

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