Webscraping.proI develop a web scraping project using Selenium. Since I need rotating proxies [in mass quantities] to be utilized in the project, I’ve turned to the proxy gateways (nohodo.com, charityengine.com and some others). The problem is how to incorporate those proxy gateways into Selenium for surfing web?
Some may argue that extracting 3 records per minute is not fast enough for an automated scraper (see my last post on Dexi multi-threaded jobs). However, you should realize that Dexi extractor robots behave like a full-blown modern browser and fetch all the resources that crawled pages load (CSS, JS, fonts, etc.).
In terms of performance, an extractor robot might not be as fast as a pure HTTP scraping script, but its advantage is the ability to extract data from dynamic websites which require running JavaScript code in order to generate a user-facing content. It will also be harder for anti-bot mechanisms to detect and block it.