Web crawler - Wikipedia
A Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and that is typically operated by …
Spider Definition - What is a web spider? - TechTerms.com
A spider is a software program that travels the Web (hence the name "spider"), locating and indexing websites for search engines. All the major search engines, such as Google and …
What is a Spider? - Computer Hope
Dec 31, 2020 · A spider is a program or script written to browse the World Wide Web in a systematic manner for the purpose of indexing websites. The first web robot, World Wide Web …
What is a Web Crawler? Everything you need to know from
A web crawler, crawler or web spider, is a computer program that's used to search and automatically index website content and other information over the internet. These programs, …
What Is a Web Crawler/Spider and How Does It Work? - MUO
Aug 23, 2021 · Web crawlers (also known as spiders or search engine bots) are automated programs that “crawl” the internet and compile information about web pages in an easily …
What is a web crawler? | How web spiders work | Cloudflare
A web crawler, or spider, is a type of bot that is typically operated by search engines like Google and Bing. Their purpose is to index the content of websites all across the Internet so that those …
What is a search engine spider? - HowStuffWorks
A spider is a computer program that automatically gathers, or "crawls," information from the internet. A search engine's indexer is a program that reads the spider's information and …
What is a Spider? - Definition from Techopedia
Jul 14, 2015 · A spider is essentially a program used to harvest information from the World Wide Web. It crawls through the pages of websites extracting information and indexing it for later …
Definition of spider - PCMag
Spiders are widely used by Web search engines to index all the pages on a site by following the links from page to page. The search engine summarizes the content and adds the links to...
What is Spider? - Webopedia
May 24, 2021 · A program that automatically fetches Web pages. Spiders are used to feed pages to search engines. It’s called a spider because it crawls over the Web. Another term for these …