Synonyms for concealed links

Definition of concealed links:

Concealed links refer to hyperlinks embedded within a webpage that are intentionally hidden from human users but are detectable by search engine crawlers. This practice is often considered a form of black-hat SEO, as it aims to manipulate search engine rankings by passing link equity without providing genuine value or transparency to the user. The links might be hidden through various techniques, such as matching text color to background color, using tiny font sizes, or placing them off-screen with CSS. Search engines typically penalize websites that employ concealed links, viewing it as an attempt to deceive their algorithms. This strategy ultimately degrades the quality and relevance of search results for users.