Crawler is a program that visits Web sites and reads their pages and other information in order to create entries for a search engine file.

Web crawler is an Internet bot which browse the World Wide Web for the purpose of Web Indexing. Crawler is a program that visit website and read their pages and other information in order to create entries for a search engines.

A search engine crawler is a program or automated script that browses the World Wide Web in a methodical manner in order to provide up to date data to the particular search engine.

When you hear people talk about Crawlers in the context of SEO, they are referring to the programs that search engines use to scan and analyze websites in order to determine their importance, and thus their ranking in the results of internet searches for certain keywords.

A Crawler is the program that visits the websites and read their pages and other information in order to create entries for a search engine index

A program that systematically browses the World Wide Web in order to create an index of data.

Web crawlers are the key components of Web search engines and systems that look into web pages. They help in indexing the Web entries and allow users to send queries against the index and also provide the webpages that match the queries. Another use of Web crawlers is in Web archiving, which involves large sets of webpages to be periodically collected and archived. Web crawlers are also used in data mining, wherein pages are analyzed for different properties like statistics, and data analytics are then performed on them.

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

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. The major search engines on the Web all have such a program, which is also known as a "spider" or a "bot."

A web crawler spider robot is a program or automated script which browses the World Wide Web in a methodical, automated manner.

A program that methodicallly browser the World Wide Web keeping in mind the end goal to make a file of information.

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.

A Web crawler is an internet bot which helps in web indexing. they crawl one page at a time though a website untill all page has been indexed.

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..

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. The major search engines on the Web all have such a program, which is also known as a "spider" or a "bot."