Web Scraping with Proxies

 

Web scraping or web tracking retrieves data from a third-party website by downloading and analyzing the HTML code to extract the data you want. With a scraping software, you can access the web directly via the hypertext transfer protocol or your usual web browser. Scraping, especially on a mass scale, is usually done with automated software such as a robot or web crawler. These tools capture the data you need and store it in a local file on your computer or in a tabular database, such as a spreadsheet or a table.

Web scraping is super powerful for:

  • E-commerce price monitoring
  • News aggregation
  • Lead generation
  • SEO (Search engine result page monitoring)
  • Bank account aggregation (such as Mint in the US or Banking in Europe)

Why Proxies are important for Web Scraping:

1.      By using multiple proxy servers, you can reduce the chances of getting blocked by the site and extract data more efficiently.

2.      Many sites display content based on the location that is virtually associated with the IP address. In addition, the data displayed on the site may change depending on the device type. For example, you can use the proxy service to access a mobile phone in France, even if you are in the United States. This is very helpful in tracking different prices on ecommerce sites.

3.      You can submit multiple requests to the site at one time using multiple IP addresses provided by the proxy provider. And as mentioned above, this can reduce the risk of a ban.

4.      Sometimes site administrators completely ban certain IP addresses. For example, some cloud hosting services may offer IP addresses that have been blocked by the identified host. You can easily avoid this with a proxy

 

Scraper site API is one of the best web scraping API that handles proxy rotation, browsers, and CAPTCHAs so developers can scrape any page with a single API call. Web scraping made easy a powerful and free Chrome extension for scraping websites in your browser, automated in the cloud, or via API

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