List of search engines.com will not only provide the information for the persons who are using search engines but also helps in optimizing the websites.It provides details about various search engines and their algorithms which will be helpful in developing a website with good search engine optimization.This details can be used to increase the optmization and thus to increase the traffic to your websites.

1. List of Search Engine

2. An internet search engine is a web-based application that allows
people to find information on the web. Well-known types of
search engines are Yahoo, Bing! & Google.
Search engines employ intelligent applications known as spiders,
robots, or bots that crawl over the World Wide Web following
links from website to website.
The data compiled from the web by robots is utilized to generate a
retrievable index of a Website.
Each time a person enters a keyword into a search engine, the
search engines displays results according to the order of the
significant keyword. The display of results differs from search
engine to search engine.

3. Search Engine works in 3 Phases:
1) Crawling.
2) Indexing.
3) Retrieving.

4. Crawling is nothing but discovering the World Wide Web
what exactly it is. This method is carried out by a piece of
software, referred to as a crawler. Spiders follow links from a
single web page to another and index every little thing they
discover enroute. Having in mind the volume of webpages on
the internet it's impossible for any search engine spider to visit
a website every day just to find out if a whole new web page has
appeared or maybe a current web page is modified, in some
cases spiders won't end up visiting your website for a couple of
months.

5. Indexing means displaying the content in a particular
webpage . The indexed web page is stored in huge
databases from where it will be retrieved later on.
Fundamentally, the method of indexing is identifying the
words and phrases that best describe the web page and
delegating the web page to specific keywords and phrases.

6. When a search request is sent to the search engine, it
analyzes the search keywords and phrases in the search
request with the indexed webpages in the databases.
Where the databases contain millions of web pages with
significant keywords and phrases, the search engine
executes computing algorithm for the relevancy of
keywords and phrases in every web page, Once classified
in accordance to the algorithm criteria, the results are
returned to the user through the search engine results
pages, or SERPs for short.