3i: Explain how search engines crawl through the World Wide Web and how they select and rank results.

Web Development
Test your self on these keywords and definitions using the games below or Play random game
linka way of going from one web page to another related page
metadatakeywords, date, author and related information that can describe the contents of a web page
search enginewebsite which allows you to find the most relevant websites and pages
search engine optimisationthe process of trying to get your webpage to appear higher in search engine results
sitemapdescription of all the pages that make up a website and how they link together
web crawlersoftware which runs constantly, mapping out how webpages link to each other
World Wide Webpart of the Internet that allows you to browse HTML web pages
Keyword games: