Static site

A website served as ready-made files (HTML, CSS, images) with no server code or database running per visit.

The pages are built ahead of time and served from a CDN, so they load fast, cost little and leave almost nothing to hack or patch. Forms, search and comments come from small functions or services. Moving a brochure site off a CMS usually means a static site plus 301 redirects from every old address, so search rankings carry over.

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Related terms

SSR, SSG and ISR: Three ways to render pages: on every request (SSR), once at build time (SSG), or at build time and refreshed later (ISR).
Edge computing (Workers): Running code in data centers close to the user, on the CDN, instead of in one central region.
Core Web Vitals (LCP, INP, CLS): Google’s three metrics of real user experience: loading (LCP), responsiveness (INP) and visual stability (CLS).

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