• 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
What is a Web crawler and how does it work?
#1
What is a Web crawler and how does it work?
Reply
#2
A web crawler is a computer program that is used to search through millions of websites that are available on the internet according to a search query provided by the user. They may use any of the algorithms that can return the list of websites that are relevant with the query like A star, Page rank etc.The term crawling literally means scanning through any piece of text, be it links to other websites, image captions, descriptions, articles, anything. It's like a spider searching through the web.
Reply
#3
Web crawlers go by many names, including spiders, robots, and bots, and these descriptive names sum up what they do — they crawl across the World Wide Web to index pages for search engines.

Search engines don’t magically know what websites exist on the Internet. The programs have to crawl and index them before they can deliver the right pages for keywords and phrases, or the words people use to find a useful page.
Reply
#4
Web crawler is a search engine automated program that is responsible to read through webpage sources and provide information to search engines.
Cheap VPS | $1 VPS Hosting
Cheap Windows VPS | Windows with Remote Desktop Access
Cheap Dedicated Server | $29 Dedicated Server with Free IPMI
Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  What is a Sitemap and how does it work? rscomponentseo 8 97 01-27-2020, 08:58 AM
Last Post: holisticbodyworx
  How do backlink tools work? greeindseo2019 8 135 01-22-2020, 11:38 AM
Last Post: RaniaRanii3
  What is Web crawler? islamicdua 10 106 12-27-2019, 12:10 AM
Last Post: bilalmoontvs
  Does Google Analytics work without cookies? propertyseo1 4 112 11-26-2019, 09:05 PM
Last Post: sulbha
  What will be your next steps if your SEO methods or technique does not work? designpluz 5 103 10-28-2019, 10:59 PM
Last Post: PkGator1
  What is Web crawler? gitanistone 2 64 10-17-2019, 12:38 AM
Last Post: RH-Calvin
  What is Web crawler? gitanistone 1 110 10-15-2019, 03:13 AM
Last Post: RH-Calvin
  What is a Web crawler and how does it work? pharmasecure 12 161 10-09-2019, 11:55 AM
Last Post: Floridalockdoctor
  What is Web crawler example? pharmasecure 10 263 10-08-2019, 11:44 PM
Last Post: Jack Leap
  How does a crawler work? HeavenlyBorn 8 157 09-30-2019, 05:09 AM
Last Post: poojasystems

Digg   Delicious   Reddit   Facebook   Twitter   StumbleUpon  


Users browsing this thread:
1 Guest(s)


Webmasterbabble.com, © 2012-2020 .