株式会社オブライト
Web Frontend2026-05-17

SSG (Static Site Generation)

Also known as: Static Site Generation / 静的サイト生成

A strategy that pre-generates all page HTML at build time. Pages are served directly from a CDN, giving near-zero TTFB and low infrastructure cost. Ideal for blogs, docs, and marketing sites with low update frequency.


Overview

SSG converts all pages to static HTML in the build pipeline and deploys them to a CDN. With no server-side execution required, the attack surface is minimal and performance is exceptional. The downside is that content updates require a rebuild, which can be slow for large sites.

Difference from ISR

Sites with moderate update frequency benefit from ISR, which periodically regenerates pages without a full rebuild. This site uses Next.js ISR to serve column articles.

Related Columns

Related Terms

Feel free to contact us

Contact Us