# How v0 is building SEO-optimized sites by default By Steven Van · 2025-05-02 v0-generated sites ship with SSR, structured metadata, and accessible markup built in, with no extra configuration needed. v0 now applies SEO, performance, and accessibility defaults to every interface it generates, rather than leaving them for developers to add afterward. - Generated code applies Next.js optimizations for Core Web Vitals, including image optimization via next/image, font optimization without layout shifts, and smart JavaScript bundling and prefetching. - Deployments include SEO-friendly title and meta description management, automatic Open Graph and Twitter Card generation, and JSON-LD support for rich snippets. - Layouts are responsive by default across phones, tablets, and desktops, with no breakpoint configuration needed. - Components use proper HTML tags, ARIA attributes, and labels for accessibility and crawler interpretation. - Sites use the Next.js App Router and Server Components, so pages are server-rendered by default with full HTML returned at request time. - Deploying to [Vercel]() includes edge caching, real-time Incremental Static Regeneration, and access to Vercel Analytics and Speed Insights for tracking Core Web Vitals, page load times, and bounce rates. Read the [full announcement](). ![Vercel]() Vercel The platform for frontend developers — deploy, preview, and scale web apps and AI agents with zero config. [View Vercel →]() [Original source]() [Read How v0 is building SEO-optimized sites by default on Creators Toolbox]() --- Canonical source: https://creatorstoolbox.com/blog/vercel-how-v0-is-building-seo-optimized-sites-by-default