In his talk, Bruno Zagorščak explores how web animations can transform user experience, reinforce brand identity, and ultimately drive conversions on a website. He begins by discussing the impact of animations in web design, their role in guiding user interactions, and how they make sites more memorable. Bruno also delves into the pitfalls of poorly optimized animations, sharing insights on how to avoid these issues to maintain site performance. Finally, he demonstrates a hands-on approach to creating and integrating lightweight animations with JSON, providing developers with practical steps to enhance web interactivity without sacrificing speed.