What is Crawler?
 

Hello Friends,

Please tell me what is crawler.

crawler is google bot made to check all website content.

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

crawler is google bot made to check all website content.

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. While search engine crawlers go by many different names, such as web spiders and automatic indexers, the job of the search engine crawler is still the same.

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

It is a google's programme to scan every website.

It is automatic written code which scans every site on the web to list them on the search results. It takes consideration of many factor while scanning.

It's a google bot automatically scans the www

It is automatic written code which scans every site on the web to list them on the search results. It takes consideration of many factor while scanning.

A Web crawler is an Internet bot which systematically browses the World Wide Web, typically for the purpose of Web indexing (web spidering). Web search engines and some other sites use Web crawling or spidering software to update their web content or indices of others sites' web content...

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

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

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

crawler is google bot made to check all website content.

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."

A thing that crawls or moves at a slow pace, especially an insect.

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." Crawlers are typically programmed to visit sites that have been submitted by their owners as new or updated. Entire sites or specific pages can be selectively visited and indexed.

Crawler-based search engines have three major elements. First is the spider, also called the crawler. The spider visits a web page, reads it, and then follows links to other pages within the site. This is what it means when someone refers to a site being “spidered” or “crawled".

Web crawlers/Web spider are mainly used -

1)to create a copy of all your visited pages for later processing by a search engine that will index the downloaded pages to provide fast searches.
2)for automating maintenance tasks on a Web site, such as checking links or validating HTML code.
3)to gather specific types of information from Web pages, such as harvesting e-mail addresses (usually for sending spam)

This is an automated script browse the world wide web in methodical manner up to date data to the particular search engine.

Great explanation.

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

A web crawler is a program which crawls and index the website.

Crawling is the process to follow a path. crawling means following your links and crawling your Website by the search engine and a process by search engine index is where the data that search engines collect is stored & spreading in many websites is called indexing.