4 Google Basic as Search Engine

Search engines, such as Yahoo or Google, are highly complex implementations of software technology that have evolved into businesses, and certainly Google provide access to the information you can find on the Internet.

A search engine, such as Google, implements 4 basic:

1. Discovery, mean finding web sites. This is accomplished using software that travels down web links, which is sometimes called a bot, robot or webbot.

2. Ranking, used to order stored page by how important they are. Google use a complex mechanism, such as PageRank to accomplish this task.

3. Storage of links, related information, and page summarie. Google calls the systems used for this purpose its index.

4. Return of results, used to organize the display of search result, based on ranking.

Discovery, Ranking, Storage, and Return are all important to SEO.