Web Framework · Founded by Fred K. Schott & contributors in 2021

Astro

JavaScript framework for fast, content-first websites with minimal client-side JavaScript.

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Cost

Free

Rating

★ People love it

Time to value

Quick Setup (< 30 minutes)

Use Astro when you want to build performance‑optimized content sites—like blogs, marketing pages, docs, or e‑commerce—without shipping unnecessary JavaScript. Astro’s island architecture delivers zero‑JS by default, supports your favorite UI frameworks (React, Vue, Svelte, etc.), and lets you pull content from any CMS or Markdown. With 100+ integrations and powerful SEO, analytics, and image tooling, it’s ideal for teams that want fast sites with developer flexibility.

What Astro does

Building content-focused statically generated pagesEmbedding interactive components (islands) only where neededPulling content from CMS, Markdown, or APIsOptimizing images, loading, and Core Web VitalsAdding analytics, SEO, and performance integrationsDeploying sites server-side or edge-readyZero-JS by default with island architectureSupports major UI frameworks inlineContent collections with Markdown/MDX support100+ community integrationsOptimized Core Web Vitals and SEO out of the box

Frequently asked

What tasks does Astro help with?+

What are Astro's top use cases?+

What does Astro cost?+

What does Astro integrate with?−

ReactSvelteCloudflareNetlifyVercelSentry

Who is Astro for?+

What are the best alternatives to Astro?+

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