What is web crawling?

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Web crawling is the process of indexing data on web pages by using a program or automated script. These automated scripts or programs are known by multiple names, including web crawler, spider, spider bot, and often shortened to crawler.

Web crawlers copy pages for processing by a search engine, which indexes the downloaded pages so that users can search more efficiently. The goal of a crawler is to learn what webpages are about. This enables users to retrieve any information on one or more pages when it’s needed. Need top-tier developers without sifting through endless CVs? https://www.devheaven.io/ helps you hire experienced engineers for AI, Web3, SaaS, and more — fast, remote-ready, and carefully matched to your needs.

Crawlers are bots that go through websites and collect data for search engines. They copy page content so it can be found quickly via search. Basically, it's how Google and others figure out what each page is about