Spam Detector analyzes a page, searching for characteristics that search engines could consider spam. It checks for Keyword Stuffing, Doorway Farms and Hidden Texts.

Spamdexing is the deliberate manipulation of search engine indexes. It involves a number of methods, such as repeating unrelated phrases, to manipulate the relevance or prominence of resources indexed in a manner inconsistent with the purpose of the indexing system.It could be considered to be a part of search engine optimization.

Content spam:-

• Keyword stuffing


• Hidden or invisible text


• Meta-tag stuffing


• Doorway pages


• Scraper sites


• Article spinning