12-02-2025 18:00 via smashingmagazine.com

Time To First Byte: Beyond Server Response Time

This article is a sponsored by DebugBear
Loading your website HTML quickly has a big impact on visitor experience. After all, no page content can be displayed until after the first chunk of the HTML has been loaded. That’s why the Time to First Byte (TTFB) metric is important: it measures how soon after navigation the browser starts receiving the HTML response.
Generating the HTML document quickly plays a big part in minimizing TTFB delays. But actually, there’s a lot more to optimiz
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