Black search engine optimization methods include all methods website promotion, whose purpose is dishonest manipulation of them positions.
This category includes:
- clowaking;
- swapping;
- the creation of the Dorvei;
- invisible links;
- linkfarming;
- auto-spreading using catalogs sites and link exchange;
- use of sitessatellites etc.
If the use of black optimization methods is noticed by the search engine, the site will immediately be sent to blacklist and stop index.