Ac Scraper
Spider read tsukuba.ac.jp in 2.1 s without a browser and returned 1,395 lines of clean markdown.
# システムプログラム（第6回）: ネットワーク・プログラミング／クライアント側Connecting to 2001:2f8:3a:1711::231:86depth=3 C=JP, O=SECOM Trust Systems CO.,LTD., OU=Security Communication RootCA2^Mdepth=2 C=JP, O=SECOM Trust Systems Co., Ltd., CN=SECOM TLS RSA Root CA 2024^Mdepth=1 C=JP, O=SECOM Trust Systems Co., Ltd., CN=NII Open Domain CA - G8 RSA^Mdepth=0 C=JP, ST=Ibaraki, L=Tsukuba, O=University of Tsukuba, CN=www.coins.tsukuba.ac.jp^M**GET / HTTP/1.0^M**![[←]](../icons/screen-return.gif)**Host: www.coins.tsukuba.ac.jp^M**![[←]](../icons/screen-return.gif)Date: Thu, 02 Jul 2026 02:00:15 GMT^MLink: ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink^MContent-Type: text/html; charset=UTF-8^M<html dir="ltr" lang="ja" prefix="og: https://ogp.me/ns#"><meta http-equiv="X-UA-Compatible" content="IE=Edge, chrome=1"><meta name="mobile-web-app-capable" content="yes"><meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"><meta name="google-site-verification" content="EnRHzHoRO1VhJKNxavGiBMawFQBjuwYmNgnMFZ4Zj8A" /><link rel="shortcut icon" href="https://www.coins.tsukuba.ac.jp/wp/wp-content/themes/coins/images/share/favicon.ico"><link rel="stylesheet" href="https://www.coins.tsukuba.ac.jp/wp/wp-content/themes/coins/style.css"><link rel="stylesheet" href="https://www.coins.tsukuba.ac.jp/wp/wp-content/themes/coins/print.css"><link rel="alternate" type="application/rss+xml" title="筑波大学 情報学群 情報科学類" href="https://www.coins.tsukuba.ac.jp/feed/"><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap"><!-- All in One SEO 4.9.7.2 - aioseo.com --></html>$ ![[←]](../icons/screen-return.gif)Last updated: 2026/07/07 11:03:41Yasushi Shinjo / <yas@cs.tsukuba.ac.jp>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 tsukuba.ac.jp.
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://tsukuba.ac.jp");
// 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.tsukuba.ac.jp", {
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 tsukuba.ac.jp costs to scrape.
The capture above cost $0.000144 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 tsukuba.ac.jp.
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.