--- title: "How to Scrape Websites with PhantomJS" slug: how-to-scrape-websites-with-phantomjs date: 2022-07-18T07:36:34+00:00 modified: 2025-09-16T16:43:55+00:00 permalink: https://brightdata.com/blog/how-tos/how-to-scrape-websites-with-phantomjs type: blog --- [ Blog ](https://brightdata.com/blog "Blog") / [How Tos](https://brightdata.com/blog/how-tos) [How Tos](https://brightdata.com/blog/how-tos) # How to Scrape Websites with PhantomJS Learn how to leverage the power of headless web browsers in order to streamline your data collection operations as well as fully automated alternatives 5 min read [ ](https://brightdata.com/blog/authors/daniel-shashko) [Daniel Shashko Web Data & AI Expert ](https://brightdata.com/blog/authors/daniel-shashko) ![How to Scrape Websites with PhantomJS](https://media.brightdata.com/2022/07/How-to-Scrape-Websites-with-PhantomJS.svg) In this article we will discuss: - Demystifying PhantomJS - The pros and cons of using PhantomJS for data crawling - A step-by-step PhantomJS data collection guide - Data automation: Easier alternatives to manual scraping ## **Demistifying PhantomJS** PhantomJS is a ‘headless web browser’. This means that there is no Graphical User Interface (GUI), instead, it only runs on scripts (making it leaner, quicker, and thereby more efficient). It can be used to automate different tasks using JavaScript (JS) such as testing code or collecting data. For beginners, I would recommend first installing PhantomJS on your computer using ‘npm’ in your CLI. You can do this by running the following command: npm install phantomjs -g Now the ‘phantomjs’ command will be available for you to use. ## **The pros and cons of using PhantomJS for data crawling** PhantomJS has many advantages, including being ‘headless’ which, as I explained above, makes it quicker as no graphics need to be loaded in order to test or retrieve information. PhantomJS can be used efficiently in order to accomplish : ### **Screen capture** PhantomJS can help automate the process of snapping and saving PNGs, JPEGs, and even GIFs. This function makes performing front-end User Interface/Experience Assurance that much easier. For example, you can run the command line: Phantomjs amazon.js, in order to collect images of competitor product listings or to ensure that your company’s product listings are displayed properly. ### **Page automation** This is a major PhantomJS advantage as it helps developers save a lot of time. By running command lines like Phantomjs userAgent.js, developers can write and check JS code in relation to a specific web page. The main time-saving advantage here is that this process can be automated, and accomplished without ever having to open a browser. ### **Testing** PhantomJS is advantageous when testing websites, as it streamlines the process, much like other popular [web scraping tools such as Selenium](/blog/how-tos/using-selenium-for-web-scraping). Headless browsing with no GUI means that scanning for issues can happen faster with error codes being discovered and delivered at the command line level. Developers also integrate PhantomJS with different types of Continuous Integration (CI) systems in order to test code before it is live. This helps developers fix broken code in real-time, ensuring smoother live projects. ### **Network monitoring / Data collection** PhantomJS can also be used to monitor network traffic/activity. Many developers program it in a way that can help to collect target data, such as: - The performance of a specific web page - When lines of code are added/removed - Stock price fluctuation data - Influencer/engagement data when [scraping sites like Instagram](/products/web-scraper/instagram) Some downside of using PhantomJS include: - It can be utilized by malicious parties to carry out automated attacks (mainly ‘thanks’ to the fact that it does not use a User Interface) - It can sometimes prove tricky when it comes to full-cycle/end-to-end testing, and functional testing. ## **A step-by-step PhantomJS data collection guide** The PhantomJS is widely popular among NodeJS developers so we are bringing an example how to use it in NodeJS environment. The example shows hot to fetch the HTML content from the URL. ### **Step One:** **Setup package.json and install npm packages** Create a project folder and a file “package.json” in it. ```none { "name": "phantomjs-example", "version": "1.0.0", "title": "PhantomJS Example", "description": "PhantomJS Example", "keywords": [ "phantom example" ], "main": "./index.js", "scripts": { "inst": "rm -rf node_modules && rm package-lock.json && npm install", "dev": "nodemon index.js" }, "dependencies": { "phantom": "^6.3.0" } } ``` Then run this command in your terminal: **$ npm install**. It will install Phantom in your local project folder “node\_modules”. ### **Step Two: Create a Phantom JS script** Create JS script and name it “index.js” ```none const phantom = require('phantom'); const main = async () => { const instance = await phantom.create(); const page = await instance.createPage(); await page.on('onResourceRequested', function(requestData) { console.info('Requesting', requestData.url); }); const url = 'https://example.com/'; console.log('URL::', url); const status = await page.open(url); console.log('STATUS::', status); const content = await page.property('content'); console.log('CONTENT::', content); await instance.exit(); }; main().catch(console.log); ``` ### **Step Three: Run the JS script** To start the script, run in your terminal: **$ node index.js**. The result will be HTML content. Source: [npmjs](https://www.npmjs.com/package/cheerio)## **Data automation: Easier alternatives to manual scraping** When it comes to scraping data at scale, some companies may prefer utilizing PhantomJS alternatives. These include: 1. **Proxies:** Web scraping with [proxies](/proxy-types) can be beneficial in that they enable users to collect data at scale, submitting an infinite number of concurrent requests. Proxies can also help address target site blockades such as rate limitations or geolocation-based blocks. In this instance, businesses can leverage country/city-specific Mobile, and Residential IPs/devices in order to route data requests, enabling them to retrieve more accurate user-facing data (e.g. competitor pricing, ad campaigns, and Google search results). 2. **Ready-to-use Datasets:** [Datasets](/products/datasets) are essentially ‘informational packages’ that have already been collected, and are ready to be delivered to algorithms/teams for immediate use. They typically include information from a target site and are enriched from relevant sites across the web (say information on products in a relevant category among multiple vendors, and a variety of eCom marketplaces). Datasets can also be refreshed periodically to ensure that all data points are up-to-date. The major advantage here is zero time/resources invested in the act of data collection meaning that more time can be spent on data analysis and creating value for customers. 3. **Fully automated Web Scraper APIs:** [Web Scraper API](/products/web-scraper) is an easy-to-use, zero-code, zero-infrastructure, customizable data collection solution. It enables companies to collect structured web data effortlessly without the hassle of software or hardware development and maintenance. Talk to one of Bright Data’s data experts to see which products best suits your web scraping needs. [Talk to data expert](#contact_sales) Contact usStart free trial No credit card required [ ](https://www.linkedin.com/in/daniel-shashko/) Daniel Shashko Web Data & AI Expert 6 years experience Daniel Shashko is a Senior SEO/GEO at Bright Data, specializing in B2B marketing, international SEO, and building AI-powered agents, apps, and web tools. [ View all articles ](https://brightdata.com/blog/authors/daniel-shashko) Table of Contents Dedicated Scraper APIs & No-Code Scrapers Over 1000 scrapers for all popular domains. Simplify your web scraping. [See pricing](/pricing/web-scraper "See pricing") Just want data? Skip scraping. Hundreds of ready-to-use datasets from all popular domains. [See pricing](/pricing/datasets "See pricing") [ ](https://news.ycombinator.com/submitlink?t=How+to+Scrape+Websites+with+PhantomJS&u=https://brightdata.com/blog/how-tos/how-to-scrape-websites-with-phantomjs) [ ](https://www.linkedin.com/shareArticle?mini=true&title=How+to+Scrape+Websites+with+PhantomJS&url=https://brightdata.com/blog/how-tos/how-to-scrape-websites-with-phantomjs) [ ](http://www.reddit.com/submit?title=How+to+Scrape+Websites+with+PhantomJS&url=https://brightdata.com/blog/how-tos/how-to-scrape-websites-with-phantomjs) ## You might also be interested in [ ](https://brightdata.com/blog/ai/openhuman-with-bright-data "Production-Ready Web Access in OpenHuman Through the Bright Data CLI") [AI Antonello Zanini Technical Writer ### Production-Ready Web Access in OpenHuman Through the Bright Data CLI Integrate Bright Data CLI with OpenHuman to enable production-ready web access and data collection for AI agents. 09-Sep-2026 12 min read ](https://brightdata.com/blog/ai/openhuman-with-bright-data) [ ](https://brightdata.com/blog/ai/minimax-m3-with-bright-data "Giving self-hosted MiniMax M3 agents live web access with Bright Data") [AI Satyam Tripathi Technical Writer ### Giving self-hosted MiniMax M3 agents live web access with Bright Data Self-hosted MiniMax M3 agents get live web access using Bright Data’s search and scraping tools. 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