DeuSu is a bot for the website DeuSu. Deusu is an anonymous search engine from Germany without advertisements. The name itself is probably a combination of the words Deutsch of Deutschland (German(y)) and Suche (search). The domain has a very clear page dedicated to its bot, on which the owner states: DeuSu is my personal project. It is a search-engine which has its very own search-index. To create this search-index, over a billion web-pages have to be crawled. The DeuSu robot is the software used to do this. Deusu is also available as an open-source Github project. The website itself is easy to use and looks nice.
The Internet of Bots has evaluated DeuSu against 50 different checkpoints, of which 27 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 [27*2=] 54%. 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.