Proxy for Helium Scraper

To quickly scrape a large number of sites using Node.js, you can leverage asynchronous programming and utilize libraries like axios for making HTTP requests and cheerio for parsing HTML. Additionally, you may consider using the p-queue library to manage the concurrency and control the rate of requests. Here's a basic example to get you started

Install Required Packages:

npm install axios cheerio p-queue

Create a Scraper Script:

const axios = require('axios');
const cheerio = require('cheerio');
const PQueue = require('p-queue');

// List of sites to scrape
const sites = [
  'https://example1.com',
  'https://example2.com',
  // Add more URLs as needed
];

// Set the concurrency level (adjust as needed)
const concurrency = 5;

// Initialize a queue with concurrency control
const queue = new PQueue({ concurrency });

// Function to scrape a single site
async function scrapeSite(url) {
  try {
    const response = await axios.get(url);
    const $ = cheerio.load(response.data);

    // Use Cheerio to parse and extract data
    const title = $('title').text();
    console.log(`Scraped ${url} - Title: ${title}`);
  } catch (error) {
    console.error(`Error scraping ${url}: ${error.message}`);
  }
}

// Enqueue scraping tasks for each site
sites.forEach((site) => {
  queue.add(() => scrapeSite(site));
});

// Wait for all tasks to complete
queue.onIdle().then(() => {
  console.log('All scraping tasks completed.');
});

This example uses axios for making HTTP requests, cheerio for HTML parsing, and p-queue for controlling concurrency.

Run the Script:

node your_scraper_script.js

Adjust the sites array with the URLs you want to scrape.

This example uses a simple queue system to control the number of concurrent requests, preventing potential issues with rate limiting or overwhelming the target websites. However, be mindful of the websites' terms of service and robots.txt rules to avoid scraping restrictions.

Mobile proxies are a type of proxy server that routes internet traffic through a mobile network, providing users with anonymity, geolocation flexibility, and access to content that may be restricted in certain regions. Using mobile proxies can be beneficial for businesses, researchers, and individuals who need to bypass IP-based restrictions or maintain privacy while browsing the internet. Here's how to use mobile proxies:

Choose a mobile proxy provider: First, you need to find a reliable mobile proxy provider that offers a range of mobile proxy IPs. Some popular mobile proxy providers include Proxy-N-VPN, Smartproxy, and Luminati. Make sure to read reviews and compare features before selecting a provider.

Sign up and purchase: Once you've chosen a mobile proxy provider, sign up for an account and purchase a subscription plan that suits your needs. Most providers offer different plans based on the number of IPs, data usage, and duration of the subscription.

Configure your device or application: After obtaining the mobile proxy IPs and port numbers from your provider, you need to configure your device or application to use the mobile proxies. This may involve modifying the proxy settings in your browser, operating system, or specific application.

To view the proxy settings on your computer, you can follow these steps depending on the operating system you are using:

For Windows:
- Press the Windows key + R to open the Run dialog box.
- Type "inetcpl.cpl" (without quotes) in the Run dialog box and press Enter.
- In the Internet Properties window, go to the Connections tab.
- Click on the "LAN settings" button.
- In the LAN Settings window, you will see the proxy server settings. If there is a checkmark in the "Use a proxy server for your LAN" box, it means you are using a proxy server.

For macOS:
- Click on the Apple menu in the top-left corner of your screen.
- Select "System Preferences" from the dropdown menu.
- Click on "Network" in the System Preferences window.
- Select the network connection you are using (e.g., Wi-Fi, Ethernet) from the left pane.
- Click on the "Advanced" button.
- In the Advanced window, go to the "Proxies" tab to view the proxy settings.

An "open" proxy means one that is publicly available. It can be used by many network users at the same time. But because of this its bandwidth is also quite low, because the server simultaneously handles all requests through a single port.

There are three types of proxies that work using three types of protocols. The weakest one is HTTP. It is long outdated and unsuitable for visiting web resources. HTTPS works through a secure protocol and is most often used for web surfing. SOCKS5 proxies are capable of working with the largest number of programs and protocols. They are also beneficial because they keep your IP address anonymous in the request header.