If you're really concerned with that, turn off GET mode, which turns on POST mode (https://duckduckgo.com/settings#privacy https://duckduckgo.com/settings#priva

If you're really concerned with that, turn off GET mode, which turns on POST mode (https://duckduckgo.com/settings#privacy https://duckduckgo.com/settings#privacy or https://duckduckgo.com/?kg=p https://duckduckgo.com/?kg=p for a direct link).