What is a web crawler?

[sophia ellison]

A web crawler (also known as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner. This process is called Web crawling or spidering. Many legitimate sites, in particular search engines, use spidering as a means of providing up-to-date data.

[aegisinfoways]

Web crawler is a software program that browses the web in a systematic, computerized way or in an organized style. Sometimes known as Spiders. Spiders also it recognizes all the links in the web page and contributes them to the list of URLs to visit.

[Lokesh123]

A web crawler (also known as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner. This process is called Web crawling or spidering. Many legitimate sites, in particular search engines, use spidering as a means of providing up-to-date data.

[mystic98]

A crawler is a program that visits Web sites and reads their pages and other information in order to create entries for a search engine index

[altssolution]

Web crawler is an internet bot which systematically browses the world wide web

[smithroy]

Web Crawler works is only indexing the website page contents.
It is always traveling by the help of link and index every content of the page.

[genuinework789]

Web crawler is akso khnow as web spider or web robot.it is a automated script
it browses the Web page in a methodical and automated manner.
The Web crawlers are basically used to create a copy of all the visited pages for later processing by a search engine,so that will index the downloaded pages to provide fast searches.

[jessicacain]

A web crawler is a generic term used for any program (robot or spider) that automatically discover and scan websites by following links in a methodical manner.

[dheeraj tiwari]

WEb crawler is the thing that keep your site index on google by crawling and getting data from your site for google indexing.

[Kapil07]

A web crawler (also known as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner. This process is called Web crawling or spidering.

[tangiau24]

Web crawler is an automated search program on the internet, a web crawler (also called spider web) is a method to browse the World Wide Web methodically, automatically. A web crawler is a bot or a search bubble.

[JoeEvans]

A web crawler (also known as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner. This process is called Web crawling or spidering. Many legitimate sites, in particular search engines, use spidering as a means of providing up-to-date data.

[damponting44]

A Web crawler is also known as a Web spider, automatic indexer or simply crawler. It is an Internet bot which helps in Web indexing. They crawl one page at a time through a website until all pages have been indexed.

[manasgabani]

Many of the website owners, SEO experts and forum members have been discussing about a web crawler. They consider it to be the most important element for the website owner. Is it a computer program? How does it help the sites? Does it help in browsing the World Wide Web in a methodical, automated manner? I heard that the web crawlers are also termed as ants, automatic indexers, bots, and worms. Is that true? Will this assist the website to be visible on the search engine? Can I expect the search engine spider to crawl the web pages of my site?

[chintan kanani]

Web crawler is a computer program that browses the web in a methodical, automated manner or in an orderly fashion. Sometimes called Spiders. Spiders also it identifies all the hyperlinks in the page and adds them to the list of URLs to visit.

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