GET astro.build HTTP 200117 ms13.4 KB$0.0005 captured Aug 7, 2026
astro.build, as data
One API turns any astro.build page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.
- Render mode
- Plain HTTP, no browser needed
- Response
- HTTP 200 in 117 ms
- Page size
- 13.4 KB of markdown, 176 lines
- Fields
- Business Name, Address, Phone, Category and 1 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This astro.build page cost $0.0005 to fetch.
# The web framework for content-driven websitesAstro powers the world's fastest marketing sites, blogs, e-commerce websites, and more.Used by the largest companies around the world:What is Astro?## **Astro** is a JavaScript web framework optimized for building fast, content-driven websites.## Server-FirstAstro improves website performance by rendering components on the server, sending lightweight HTML to the browser with zero unnecessary JavaScript overhead.## Content-DrivenAstro was designed to work with your content, no matter where it lives. Load data from your file system, external API, or your favorite CMS.## CustomizableExtend Astro with your favorite tools. Bring your own JavaScript UI components, CSS libraries, themes, integrations, and more.Best-In-Class Performance## **Astro Islands**Islands optimize your website like no other web framework can. Leverage Astro's unique page load performance to improve conversion rates, Core Web Vitals, and SEO.% of real-world sites with good Core Web VitalsAstro Core Web Vitals PassingWordPress Core Web Vitals PassingGatsby Core Web Vitals PassingNuxt Core Web Vitals PassingView the full dataset· Based on real-world performance data from HTTP Archive and the Chrome UX Report.Maximum Flexibility## **Zero Lock-in**Astro supports every major UI framework. Bring your existing components and take advantage of Astro's optimized client build performance.Integrate your favorite frameworkimport BuyButton from '../components/BuyButton.jsx';import { getProductDetails } from "ecommerce-package";import ProductPageLayout from '../layouts/ProductPageLayout.astro';const product = await getProductDetails(Astro.params.slug);\<BuyButton id={product.id} client:load />Everything you need## **Fully Featured**Astro comes with everything you need to build a modern website. Need more? Extend Astro with integrations.### Content CollectionsWhat Spider does on astro.build
Same key, five endpoints. The numbers under a cell were measured on this page.
Page to markdown
Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.
117 ms · $0.0005Page to JSON
Spider reads the page and names the fields. Pass your own schema when you need exact keys.
Rendered capture
Real Chromium, full-page PNG. The same call also returns the rendered HTML.
The call behind the panel
This request produced the response above. Paste it with your key and you get the same bytes.
curl -X POST https://api.spider.cloud/scrape \
-H "Authorization: Bearer $SPIDER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://astro.build/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://astro.build/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://astro.build/", {
return_format: "markdown",
});
console.log(page.content);What astro.build costs
Multiplied from the measured 13.4 KB page. Estimates round to the cent.
1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.
Point this at the rest of astro.build.
The capture above took 117 ms and cost $0.0005. The same call takes any URL on astro.build.