Link manipulation: "Minusinsk", "Penguin"

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Low-quality sites or sites not for people: AGS, Panda. Behavioral manipulation: filter for behavioral manipulation in Yandex. According to Denis Savelyev, this classification is interesting for understanding the history of filters. Now, by and large, all filters can be combined into two groups: Filters for low-quality sites and content. Filters for link manipulation.


You can learn more from the training video “History of Search Engine Filters”. uk email list Search engine marketing specialists once classified sanctions by their manifestations or consequences for a site. Within this typology, they distinguished pre- and post-filters, filters before issuance, and exclusion of resources from the index. The practical value of this approach to classification is limited, since automatic sanctions have become part of the search algorithm.


Once again, note that most of the software sanctions of Yandex and Google are parts of the search algorithm. From a practical point of view, this means that the filters did not appear to punish the website of a plastic window manufacturer from Tula and a metalworking plant from St. Petersburg. They exist to improve the quality of search results.