NewsBusters has a Right media bias rating.
NewsBusters is Transparent About Its Bias
On its About page (retrieved Sept. 30, 2022), NewsBusters is transparent about its bias. It states, "Welcome to NewsBusters, Exposing and Combating Liberal Media Bias 24/7, a project of the Media Research Center (MRC), America’s leading media watchdog in documenting, exposing and neutralizing liberal media bias."
According to NewsBusters' About page, "In August of 2005, the MRC launched the NewsBusters blog to provide immediate exposure of national media bias, unfairness, inaccuracy, and occasional idiocy." "With a sophisticated 24-hour recording operation and a huge archive of broadcast and cable news recordings dating back to 1987, NewsBusters plays a leading role in both short-term outrages and long-term trends in liberal media tilt."