Google search engines and other major search engines like Bing and Yahoo use large, numerous computers in order to search through the large quantities of data across the web.Web search engines catalog the world wide web by using a spider, or web crawler.
A site's keyword ranking is very important because the higher a site ranks in the SERP, the more people will see it.
SEO, or search engine optimization, is the method used to increase the likelihood of obtaining a first page ranking through techniques such as link building, SEO title tags, content optimization, meta description, and keyword research.
The search engine takes your keyword and returns search engine results pages (SERP), with a list of sites it deems relevant or connected to your searched keyword.
The goal for many sites is to appear in the first SERP for the most popular keywords related to their business.
The deep web refers to areas of the internet that are not susceptible to normal indexing, and so can't easily be found and indexed by crawlers.
These alternative search engines specialize in this not-easy-to-find data. While deciding which is the "best" search engine depends on your unique wants and needs, below is a list of popular search engines, some more unique than others. Word Stream is a provider of PPC management software and SEO tools for continuously optimizing and expanding Internet marketing efforts, involving large numbers of keywords, such as long tail keywords and search engine keywords.These web-crawling robots were created for indexing content; they scan and assess the content on site pages and information archives across the web.Different internet search engines use different algorithms for determining which web pages are the most relevant for a particular search engine keyword, and which web pages should appear at the top of the search engine results page.Alta Vista was the first search engine to process natural language queries; Lycos started strong with a system categorizing relevance signals, matching keywords with prefixes and word proximity; and Ask Jeeves introduced the use of human editors to match actual user search queries, First of all, let's ask ?A search engine is a program that searches the web for sites based on your keyword search terms.Without further fanfare, we present to you Word Stream's search engine history timeline.