DLI CowebDLI Coweb
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8/18/2026·4 min read

Why a fast website wins

#web#performance#seo

Most visitors decide in a few seconds whether a site feels trustworthy. A slow page feels broken before a word is read.

We build with Next.js and static rendering, so pages are served pre-built and load almost instantly. No waiting on a server to think.

Fast sites also rank better. Google uses speed as a ranking signal, so performance is SEO at the same time.

What we do differently: we ship pre-compressed images, inline critical CSS, and defer every non-essential script. On a recent café site, Lighthouse went from 62 to 99 by only swapping a hero JPEG for a WebP and lazy-loading a map iframe.

Takeaway: before you add features, make what you have fast — visitors stay longer, and Google rewards it.