Time to First Byte: What It Is and Why It Matters
CSS Wizardry
AUGUST 7, 2019
However, one metric I feel that front-end developers overlook all too quickly is Time to First Byte (TTFB). This is why serving your content from a CDN is so important: even in the internet age, being geographically closer to your customers is advantageous. only to find that the resource they’re requesting isn’t in that PoP ’s cache.
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