Announcing the Astro Technology Company!Investing in the future of Astro.

Build fast websites, faster.

Astro is a new kind of static site builder for the modern web. Powerful developer experience meets lightweight output.

Developers around the world rely on Astro

  • Google
  • Netlify
  • Div Riots
  • Navillus
  • monogram

More HTML, Less JavaScript

Astro uses a modern server-side templating language that renders directly to HTML & CSS, eliminating heavy JavaScript automatically.

Automatic Partial Hydration

Meet Astro’s magic tool for web optimization. Astro is the first site builder to eliminate dead code from your website and only hydrate your essential, interactive UI.

Learn more about Partial Hydration

Build, Extend, Deploy

Whatever you’re building, Astro has you covered. With convenient, out-of-the-box features and even more ready-to-use integrations, Astro has everything that you need to build.

  • tailwindcss
  • sass
  • postcss
  • markdown
  • javascript
  • typescript
  • rss
  • wordpress
  • strapi
  • prismic
  • shopify
  • contentful
  • netlify
  • vercel
  • cloudflare
  • github

Peak Performance

Site performance has a tangible impact on the success of your business. Astro sites can be up to 40% faster and use 90% less JavaScript compared to leading static site generators.

87% of websites currently fail Google's Core Web Vitals (CWV) benchmark. Astro is on a mission to change that.

Astro is really shaping up to be one of the formative ways to build mostly-static sites.

Justin Bennett, devtools.fm Host