Baidu is one of the biggest search engines on the internet, since it is the main search engine for Chinese speaking countries. Being crawled by the Baiduspider is important for a (Chinese) website, since so many web users use Baidu. The Baiduspider will periodically revisit crawled domains. Registering your domain to Baidu is possible, but only after creating an account and with a Chinese phonenumber.
The Internet of Bots has evaluated Baiduspider against 50 different checkpoints, of which 46 have been confirmed as being positive. These checkpoints evaluate the transparency and occurrence of a bot and don´t necessarily say something about its quality. The BotRank is calculated as [46*2=] 92%. The details of the bot and the BotRank can be seen below. For more information on how the BotRank is made, you can visit the page Botrank.