Cwi Scraper
Spider read cwi.nl in 172 ms without a browser and returned 164 lines of clean markdown, including sections like "Home", "Semester programme" and "Collaboration with universities".
# HomeEffy Li’s route into research has been anything but straightforward. From studying Electronic Engineering in China to working on data management at CWI, her journey has taken her across countries and disciplines. Today, she is one of the few women in her field, where role models remain scarce. Read the portrait of Effy Li, postdoc in the Database Architectures group.## Research themesOur fundamental research is focused on four topics: algorithms, data and intelligent systems, cryptography and security, quantum computing.## Semester programmeOur Research Semester Programme aims to create an environment in which researchers from Dutch universities can exchange ideas on specific topics on a regular basis.## Our research groupsResearch at CWI is organized in 15 research groups. We conduct pioneering research in mathematics and computer science, generate new knowledge and convey it to industry and society.## Collaboration with universitiesCWI considers it important to link its own scientific research to education and training at universities. Currently, more than thirty CWI researchers hold part-time appointments at nine Dutch universities.### Centrum Wiskunde & Informatica (CWI) is the national research institute for mathematics and computer science in the Netherlands.CWI conducts pioneering research in mathematics and computer science and transfers new knowledge to society and business. We focus on four areas of fundamental research: Algorithms, Data & Intelligent systems, Cryptography & Security, and Quantum Computing. CWI works closely with Dutch universities through semester programmes, joint research programs and an active exchange of scientific talent.## Latest news## AI helps uncover weakness in cryptographic method of Amsterdam/Leiden researchers## Veni grant for research into quantum-resistant digital locks## Research into a more resilient Netherlands during large-scale crises The same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on cwi.nl.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://cwi.nl");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close(); import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.cwi.nl", {
return_format: "markdown",
});
console.log(result); Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What cwi.nl costs to scrape.
The capture above cost $0.00014 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping cwi.nl.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.