For a long time, black SEOs in China like to use Baidu algorithm loopholes to help corporate websites quickly get Baidu keyword rankings.

In Baidu algorithm, visitor user experience (PV & Staying Time) occupies an important position. Black SEO builds various collaborative platforms to help corporate websites buy visits. Such visits are not robots, but real users on the Internet. Black SEO in this way, real user visits, but not the real intention of search visits. Black SEO tricks Baidu into believing that the visited pages have a good user experience and benefit from keyword rankings.

Baidu is constantly updating its algorithm to combat this behavior, but with limited success. There is a huge risk of being punished by Baidu for corporate websites that benefit from black SEO.

Recently, Baidu sued a black SEO platform and won the case, obtaining CNY2,050,000 (US$323K). The court held that this black SEO platform business model led to a large amount of false data flowing into the search engine, which seriously interfered with the algorithm and logic of the search engine and disrupted the order of market competition.