Web Scraping 

Suppose you want some information from a website? Let’s say a paragraph on Donald Trump! What do you do? Well, you can copy and paste the information from Wikipedia to your own file. But what if you want to get large amounts of information from a website as quickly as possible? Such as large amounts of data from a website to train a Machine Learning algorithm? In such a situation, copying and pasting will not work! And that’s when you’ll need to use Web Scraping.Unlike the long and mind-numbing process of manually getting data, Web scraping uses intelligence automation methods to get thousands or even millions of data sets in a smaller amount of time. 

If you are coming to a sticky end while trying to collect public data from websites, we have a solution for you. Smartproxy is a tool that offers a solution to deal with all the hurdles with a single tool. Their formula for scraping any website is: 40M+ pool of residential and data center proxies + powerful web scraper = Web Scraping API. This tool ensures that you get the needed data in raw HTML at a 100% success rate.

With Web Scraping API, you can collect real-time data from any city worldwide. You can rely on this tool even when scraping websites built with JavaScript and won’t face any hurdles. Additionally, Smartproxy offers four other scrapers to fit all your needs – enjoy eCommerce, SERP, Social Media Scraping APIs and a No-Code scraper that makes data gathering possible even for no-coders. Bring your data collection process to the next level from $50/month + VAT.

But before using Smartproxy or any other tool you must know what web scraping actually is and how it’s done. So let’s understand what Web scraping is in detail and how to use it to obtain data from other websites.

What is Web Scraping?

Web scraping is an automatic method to obtain large amounts of data from websites. Most of this data is unstructured data in an HTML format which is then converted into structured data in a spreadsheet or a database so that it can be used in various applications. There are many different ways to perform web scraping to obtain data from websites. These include using online services, particular API’s or even creating your code for web scraping from scratch. Many large websites, like Google, Twitter, Facebook, StackOverflow, etc. have API’s that allow you to access their data in a structured format. This is the best option, but there are other sites that don’t allow users to access large amounts of data in a structured form or they are simply not that technologically advanced. In that situation, it’s best to use Web Scraping to scrape the website for data.

Web scraping requires two parts, namely the crawler and the scraper. The crawler is an artificial intelligence algorithm that browses the web to search for the particular data required by following the links across the internet. The scraper, on the other hand, is a specific tool created to extract data from the website. The design of the scraper can vary greatly according to the complexity and scope of the project so that it can quickly and accurately extract the data.

Different Types of Web Scrapers

Web Scrapers can be divided on the basis of many different criteria, including Self-built or Pre-built Web Scrapers, Browser extension or Software Web Scrapers, and Cloud or Local Web Scrapers.

You can have Self-built Web Scrapers but that requires advanced knowledge of programming. And if you want more features in your Web Scraper, then you need even more knowledge. On the other hand, pre-built Web Scrapers are previously created scrapers that you can download and run easily. These also have more advanced options that you can customize.

Browser extensions Web Scrapers are extensions that can be added to your browser. These are easy to run as they are integrated with your browser, but at the same time, they are also limited because of this. Any advanced features that are outside the scope of your browser are impossible to run on Browser extension Web Scrapers. But Software Web Scrapers don’t have these limitations as they can be downloaded and installed on your computer. These are more complex than Browser web scrapers, but they also have advanced features that are not limited by the scope of your browser.

Cloud Web Scrapers run on the cloud, which is an off-site server mostly provided by the company that you buy the scraper from. These allow your computer to focus on other tasks as the computer resources are not required to scrape data from websites. Local Web Scrapers, on the other hand, run on your computer using local resources. So, if the Web scrapers require more CPU or RAM, then your computer will become slow and not be able to perform other tasks.