How to scrape product prices from Idealo.co.uk using JavaScript?

Carley Warren · 2024-12-21T09:58:22+00:00

Scraping product prices from Idealo.co.uk using JavaScript allows you to collect data on electronics, appliances, and other consumer goods. Idealo is a price comparison site, making it a valuable resource for analyzing trends and identifying deals. Using Node.js with Puppeteer, you can automate browser interactions to handle dynamic content and extract relevant product details such as names, prices, and ratings. The process begins with inspecting the page structure to identify the elements containing the desired data points.Pagination is critical for accessing all products across multiple pages, ensuring a complete dataset. Introducing delays between requests reduces detection risks and mimics human browsing behavior. Once collected, the data can be stored in structured formats for analysis. Below is an example Node.js script for scraping Idealo.const puppeteer require('puppeteer'); (async () > { const browser await puppeteer.launch({ headless: true }); const page await browser.newPage(); const url 'https://www.idealo.co.uk/'; await page.goto(url, { waitUntil: 'networkidle2' }); const products await page.evaluate(() > { const productList ; const items document.querySelectorAll('.product-card'); items.forEach(item > { const name item.querySelector('.product-title')?.textContent.trim() || 'Name not available'; const price item.querySelector('.product-price')?.textContent.trim() || 'Price not available'; productList.push({ name, price }); }); return productList; }); console.log(products); await browser.close();})();This script extracts product names and prices from Idealo’s product pages. Pagination handling ensures that all listings are captured. Adding random delays between requests prevents detection, making the scraping process smoother.

General Web Scraping

How to scrape product prices from Idealo.co.uk using JavaScript?

Posted by Carley Warren on 12/21/2024 at 9:58 am
Scraping product prices from Idealo.co.uk using JavaScript allows you to collect data on electronics, appliances, and other consumer goods. Idealo is a price comparison site, making it a valuable resource for analyzing trends and identifying deals. Using Node.js with Puppeteer, you can automate browser interactions to handle dynamic content and extract relevant product details such as names, prices, and ratings. The process begins with inspecting the page structure to identify the elements containing the desired data points.
Pagination is critical for accessing all products across multiple pages, ensuring a complete dataset. Introducing delays between requests reduces detection risks and mimics human browsing behavior. Once collected, the data can be stored in structured formats for analysis. Below is an example Node.js script for scraping Idealo.
```
const puppeteer = require('puppeteer');
(async () => {
    const browser = await puppeteer.launch({ headless: true });
    const page = await browser.newPage();
    const url = 'https://www.idealo.co.uk/';
    await page.goto(url, { waitUntil: 'networkidle2' });
    const products = await page.evaluate(() => {
        const productList = [];
        const items = document.querySelectorAll('.product-card');
        items.forEach(item => {
            const name = item.querySelector('.product-title')?.textContent.trim() || 'Name not available';
            const price = item.querySelector('.product-price')?.textContent.trim() || 'Price not available';
            productList.push({ name, price });
        });
        return productList;
    });
    console.log(products);
    await browser.close();
})();
```
This script extracts product names and prices from Idealo’s product pages. Pagination handling ensures that all listings are captured. Adding random delays between requests prevents detection, making the scraping process smoother.
Carley Warren replied 1 day, 3 hours ago 1 Member · 0 Replies
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