Spam Signals are patterns that suggest a domain may have been used for manipulative or low-quality SEO practices. Common examples include unnatural anchors, irrelevant backlinks, foreign-language content, and links from known spam websites.
Anchor Spam refers to a backlink profile with a large number of unnatural or low-quality anchor texts. Common examples include repeated exact-match keywords, foreign-language terms, and spam phrases related to gambling, adult content, or pharmaceuticals. Anchor spam can indicate manipulative link building or a previously abused domain.
View definitionSpam Score is a metric developed by Moz that estimates whether a website shares characteristics commonly associated with spam. It is widely considered one of the least reliable SEO metrics because legitimate websites can also receive high scores. A Spam Score should never be used on its own to determine domain quality. Domain quality should always be evaluated using the actual backlink profile, historical content, and overall relevance.
View definitionDomain Cleanup is the process of identifying and fixing issues that reduce a domain’s SEO value. This may include removing spammy backlinks, rebuilding important pages, restoring relevant content, and correcting technical problems.
View definitionDefinitions of the most important terms used across the domain industry.