Answer
Suspense allows independently fetching components to resolve in parallel. SSR streams chunks as they are ready, removing sequential waterfalls.
Quick Answer
Suspense boundaries divide the SSR HTML into independently flushable sections. React can send the page shell, then stream each boundary as its data arrives — instead of waiting for all data. Each boundary resolves independently, eliminating the cascade where one slow query delays the entire page render.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ