GET keio.ac.jp HTTP 20025.2 s10.4 KB$0.000146 captured Aug 7, 2026

keio.ac.jp, as data

One API turns any keio.ac.jp 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.

target profile from the capture

Render mode: Plain HTTP, no browser needed
Response: HTTP 200 in 25.2 s
Page size: 10.4 KB of markdown, 66 lines
Fields: Title, Content, Date, Source and 2 more
Captured: Aug 7, 2026

Start scraping keio.ac.jp See the code

Free balance on signup, no card. This keio.ac.jp page cost $0.000146 to fetch.

response 200 · 25.2 s · 10.4 KB

# AwardBest Poster Award（SMECS2026）主任表彰(Greatest Impact Factor Award)（慶應義塾大学大学院理工学研究科開放環境科学専攻環境エネルギー科学専修）Adsorption kinetics of small molecules on FePt metallic electrode by MD simulationBest Poster Award（SMECS2024）Self-assembly of polymer-tethered nanoparticles in nanotubesStructural and rheological properties ofJanus colloid-polymer mixturesin dilute solution under shearStructure and dynamics of amphiphilic Janus particle suspensions under shearFormation process and self-assembled structure of tetrapod nanoparticles using dissipative particle dynamics simulationMultiscale prediction of high-performance surfactant molecules by machine learning and dissipative particle dynamics simulationGuest PhD Program of the Graduate School of Excellence (The Graduate School Materials Science in Mainz)Self-assembly and rheological properties of nanofluids -A dissipative particle dynamics study-Dissipative particle dynamics simulation for self-assembly and rheological properties of nanofluidsDissipative Particle dynamics simulation for Janus amphiphilic nanotube ~Self- assembly of surfactant aqueous solution~Student presentation award (The 6th International Symposium on Micro and Nano Technology@Fukuoka)Dissipative particle dynamics simulation for molecular motor model focus on binding affinityBest Poster Award (The 4th International Conference on Molecular Simulation@ Shanghai)Dissipative Particle Dynamics of surfactant threadlike micellar solutions

POST /scrape · arai.mech.keio.ac.jp/achievement/award.md · markdown · 66 lines · captured Aug 7, 2026

What Spider does on keio.ac.jp

Same key, five endpoints. The numbers under a cell were measured on this page.

/scrape

Page to markdown

Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.

25.2 s · $0.000146

/fetch

Page to JSON

Spider reads the page and names the fields. Pass your own schema when you need exact keys.

/crawl

Whole site

Follows keio.ac.jp's own links, respects robots, streams pages as they land.

/links

Link graph

Every internal and external URL on a page, before you decide what to fetch.

/screenshot

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.

request scrape.sh

curl -X POST https://api.spider.cloud/scrape \
  -H "Authorization: Bearer $SPIDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://www.arai.mech.keio.ac.jp/achievement/award/", "return_format": "markdown"}'

from spider import Spider

app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://www.arai.mech.keio.ac.jp/achievement/award/", params=params)
print(page[0]["content"])

import { Spider } from "@spider-cloud/spider-client";

const app = new Spider();
const [page] = await app.scrapeUrl("https://www.arai.mech.keio.ac.jp/achievement/award/", {
  return_format: "markdown",
});
console.log(page.content);

plain request · no browser, no selectors

What keio.ac.jp costs

Multiplied from the measured 10.4 KB page. Estimates round to the cent.

cost measured

This page, once 10.4 KB over HTTP, measured $0.000146

This page, daily for a month 30 fetches at the measured price ≈ $0.004377

1,000 pages this size 10.1 MB at the measured price ≈ $0.15

10,000 pages this size 101.4 MB at the measured price ≈ $1.46

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 keio.ac.jp.

The capture above took 25.2 s and cost $0.000146. The same call takes any URL on keio.ac.jp.

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