In simple words, I would say by focusing on priorities and efficiency. Identify key objectives, use quick methods like guerrilla testing, and leverage existing data for insights. Streamline participant recruitment through panels or platforms, and use templates to save preparation time. Communicate concise, visual findings for immediate stakeholder action, balancing speed with the depth needed for impactful results. With a strategic approach, even tight timelines can lead to high-quality research.

To maintain high-quality UX research under last-minute deadlines, focus on essential objectives by narrowing the research scope to critical questions. Use rapid, high-impact methods like guerrilla testing, expert reviews, or quick surveys for immediate insights. Leverage existing data, analytics, or previously conducted studies to fill gaps efficiently. Foster close collaboration with stakeholders to align priorities and expectations. Maintain rigorous documentation and clear communication throughout to ensure findings are actionable and trustworthy, despite time constraints.

The first and foremost thing that worked out for me is "Always engage stakeholders early to align priorities and set realistic expectations". Then prioritize research objectives and focus on actionable insights. Use existing data like user analytics or previous feedback to speed up the process. Employ quick methods such as surveys, remote testing, and brief interviews to gather data quickly. Rapid prototyping with low-fidelity designs can also provide quick user feedback. By focusing on high-impact insights and working efficiently,one can maintain quality UX research even under tight deadlines.

Tight deadlines in UX research are a common challenge, but they shouldn't compromise quality. I'd add prioritizing user segments and focusing on high-impact areas. Also, consider using rapid prototyping and remote testing tools to gather quick insights. Remember, even limited research is better than none.