How Google Detects and Penalizes SEO Cloaking: Policy Breakdown

https://www.scribd.com/document/1032006019/Why-Parasite-SEO-Results-Vary-So-Much-Across-Different-Niches-154155

Cloaking is one of those SEO sins that feels tempting because it “works” for a while. Show one version of a page to Google, another to users, and you can steer rankings and conversions like a remote-controlled drone