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World Congress 2025 • Aug 20, 2025 • Session details

Optimistic UI Updates: Enhancing User Experience and Improving Interaction to Next Paint (INP)

Marc Müller

Generic loaders might pass INP thresholds, but they destroy perceived performance. Learn to mask backend latency entirely using optimistic UI patterns and React 19.

Optimistic UI Updates: Enhancing User Experience and Improving Interaction to Next Paint (INP) thumbnail

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Matching moments

2:00 min

Engineering instant UI feedback using optimistic state

Aurora Scharff Aurora Scharff · World Congress 2025

4:50 min

Balancing interactivity and load times with pre-rendering

Andreas Taranetz Andreas Taranetz · World Congress 2024

2:51 min

Prioritizing cumulative layout shifts and painting measurements

Abdelrahman Awad Abdelrahman Awad · World Congress 2025

3:52 min

Optimizing browser performance using modern island architecture

Florian Rappl · LIVE

3:07 min

Optimizing largest contentful paint by deferring heavy UI components

Chris Heilmann Chris Heilmann +2 · LIVE

3:32 min

Enhancing runtime performance through interface interactions

Cathrin Möller · World Congress 2023

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