What is Next.js and why build a business website on it?
Next.js is an open-source framework built on React and maintained by Vercel that renders pages on the server or at build time, so a visitor and a search crawler receive finished HTML instead of waiting for a script. For a business site that means fast load times, strong Core Web Vitals, pages that Google and AI crawlers can read without executing JavaScript, and a codebase that scales from a brochure site to an application without changing platforms.
GrossiWeb builds every site on Next.js with TypeScript and a headless CMS such as Supabase, Sanity or Contentful, and hosts on Vercel's edge network. This site is built the same way, which is how it passes the Core Web Vitals and accessibility checks it recommends to clients.