Web scraping with JavaScript and Node.js is not only easy, it is fast, and the learning curve is very low for those who are already familiar with JavaScript. This tutorial will explain all you need to know to get started with web scraping using JavaScript, while using a real-life scenario. Scraper API is a proxy API for web Scraping; It handles proxies, browsers,. Jan 05, 2021 Web scraping, also called web data extraction, refers to the technique of harvesting data from a web page through leveraging the patterns in the page’s underlying code. It can be used to collect unstructured information from websites for processing and storage in a structured format. Jun 22, 2020 It is the most popular language for web scraping as it can handle most of the processes easily. It also has a variety of libraries that were created specifically for Web Scraping. Scrapy is a very popular open-source web crawling framework that is written in Python. It is ideal for web scraping as well as extracting data using APIs. Web scraping refers to the extraction of data from a website. This information is collected and then exported into a format that is more useful for the user. Be it a spreadsheet or an API. Although web scraping can be done manually, in most cases, automated tools are preferred when scraping web data as they can be less costly and work at a.

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Web Scraping (also termed Screen Scraping, Web Data Extraction, Web Harvesting etc.) is a technique employed to extract large amounts of data from websites whereby the data is extracted and saved to a local file in your computer or to a database in table (spreadsheet) format.

Data displayed by most websites can only be viewed using a web browser. They do not offer the functionality to save a copy of this data for personal use. The only option then is to manually copy and paste the data - a very tedious job which can take many hours or sometimes days to complete. Web Scraping is the technique of automating this process, so that instead of manually copying the data from websites, the Web Scraping software will perform the same task within a fraction of the time.

A web scraping software will automatically load and extract data from multiple pages of websites based on your requirement. It is either custom built for a specific website or is one which can be configured to work with any website. With the click of a button you can easily save the data available in the website to a file in your computer.

Practical Usage Scenarios

• 1. Extract product details including price, images etc. from eCommerce websites for populating other websites, competition monitoring etc.


• 2. Extract business contact details including name, address, email, phone, website etc. from Yellow Pages, Google Maps etc. for marketing and lead generation.


• 3. Extract property details as well as agent contact details from real estate websites.

Web Scraping Easy Learning

Methods of Web Scraping

• 1. Using software



Web Scraping software falls under 2 categories. First, which can be locally installed in your computer and second, which runs in cloud - browser based. WebHarvy, OutWit Hub, Visual Web Ripper etc. are examples of web scraping software which can be installed in your computer, whereas import.io, Mozenda etc. are examples of cloud data extraction platforms.

• 2. Writing code



You can hire a developer to build custom data extraction software for your specific requirement. The developer can in-turn make use of web scraping APIs which helps him/her develop the software easily. For example apify.com lets you easily get APIs to scrape data from any website.

Our Solution

The problem with most generic web scraping software is that they are very difficult to setup and use. There is a steep learning curve involved. WebHarvy was designed to solve this problem. With a very intuitive, point and click interface, WebHarvy allows you to start extracting data within minutes from any website.

Easy Web Scraping Tutorial

Please watch the following demonstration which shows how easy it is to configure and use WebHarvy for your data extraction needs.

Simple Web Scraper

As shown in the video above, WebHarvy is a point and click web scraper (visual web scraper) which lets you scrape data from websites with ease. Unlike most other web scraper software, WebHarvy can be configured to extract the required data from websites with mouse clicks. You just need to select the data to be extracted by pointing the mouse. Yes, it is that easy !. We recommend that you try the evaluation version of WebHarvy or see the video demo.

Website Data Scraper

Keywords: Web Scraper, Screen Scraper, Data Extraction, Web Scraping Software, Screen Scraping, Web Harvesting