html5-img
1 / 3

Web Crawlers

Web Crawlers. Sam. What is a web crawler, what does it do?. Web crawlers are programs which the search the internet in a methodical manner. They constantly move site-to-site (thus the name crawler ) to provide the most up-to-date search results possible.

maddy
Télécharger la présentation

Web Crawlers

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Web Crawlers Sam

  2. What is a web crawler, what does it do? • Web crawlers are programs which the search the internet in a methodical manner. They constantly move site-to-site (thus the name crawler) to provide the most up-to-date search results possible. • When a web crawler has found a webpage created or changed, it will index the page and address to the owner’s server, to make the user’s search happen much faster.

  3. Examples of web crawler • Googlebot • Yahoo! Blurp • Bingbot • Can you think of what search engines use these crawlers? I can only imagine…

More Related