Answer
Razor uses buffered output, strategic flush points, efficient writers, and pre-encoded content to reduce allocations and improve rendering speed.
Quick Answer
At render time, Razor views write HTML into an HtmlTextWriter via buffered string concatenation. Optimization: precompiled views skip the compilation step; output caching at the IOutputCache level caches rendered HTML. TagHelpers and IHtmlHelper are designed to minimize string allocations. For high-throughput pages, avoid complex layouts and deep partial view nesting.
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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