Data Scraping Service & Web Crawling
A web crawler is also popularly known as a web spider. It is an automated program that browses the World Wide Web (www) in automated way. This process is also known as web crawling. search engines use web crawling as an effective way of providing updated data. Web crawlers are primarily used for creating a copy of all the pages that have been visited, for later processing by search engine. The search engine indexes the downloaded pages to facilitate faster searches. These spiders can also be used for validating HTML code. Web crawlers can also be used effectively to collect specific information from websites, such as e-mail addresses. These days, web scrapping is being used to extract large volumes of data from websites, and the data so extracted is saved in a local file or database in the form of spreadsheets. web scrapping should not be confused with web crawling as these are two distinct things. If you need to extract exact web content – let’s...