Puppeteer Scraper ( apify/puppeteer-scraper). Of the Chromium browser using the underlying If you need to use some server-side libraries or have more control Of the web page, it only supports client-side JavaScript code. Since Web Scraper's Page function is executed in the context Which downloads and processes raw HTML pages without the overheads of To achieve better performance for scraping such sites,Ĭheerio Scraper ( apify/cheerio-scraper), Which is resource-intensive and might be an overkillįor websites that do not render the content dynamically The actor employs a full-featured Chromium web browser, Web Scraper is designed to be generic and easy to use,Īnd as such might not be an ideal solution if your primary concern To improve performance, set cookies for login to websites, etc.įor the complete list of settings. Web Scraper has a number of other configuration settings If there are more items in the queue, repeats step 2, otherwise finishes.If a link matches any of the Glob Patterns and/or Pseudo-URLs and has not yet been visited, adds it to the queue. Optionally, finds all links from the page using the Link selector.Executes the Page function on the loaded page and saves its results.Fetches the first URL from the queue and load it in Chromium browser.Adds each Start URL to the crawling queue.In summary, Web Scraper works as follows: Is equivalent to developing a front-end code,Īnd you can use client-side libraries such as Since the scraper uses the full-featured Chromium browser, This is JavaScript code that is executed in the context To tell the scraper how to extract data from web pages, This is useful for the recursive crawling of entire websites,Į.g. To tell the scraper which links it should add to the crawling queue. You can make the scraper follow page links on the fly The scraper starts by loading pages specified in It should load, and second, tell it how to extract data from each of the pages. These cost estimates are based on averages and might be lower or higher depending on how heavy the pages you scrape are. Cheerio Scraper is equivalent to Simple HTML pages while Web Scraper, Puppeteer Scraper and Playwright Scraper are equivalent to Full web pages. You can find the average usage cost for this actor on the pricing page under the Which plan do I need? section. Or you can just watch this video tutorial: You might prefer to start with Web Scraping 101 in Apify documentation,Īnd then continue with Scraping with Web Scraper,Ī tutorial which will walk you through all the steps and provide a number of examples. If you're not familiar with web scraping or front-end web development in general, The extracted data is stored in a dataset, from where it can be exported to various formats, Web Scraper can either be configured and run manually in a user interface, or programmatically using the API. The actor loads web pages in the Chromium browser and renders dynamic content. Web Scraper is a generic easy-to-use actor for crawling arbitrary web pagesĪnd extracting structured data from them using a few lines of JavaScript code.
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