Search Engines

Extracted Attributes

List of search engines

Search engines, including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market websites have a search facility for online databases.

Web Search Results

• How Do Search Engines Work? Beginner's Guide

  Let’s begin by exploring what search engines are, why they exist, and how they make money. ### What are search engines? Search engines are searchable databases of web content. They’re made up of two main parts: 1. Search index. A digital library of information about webpages. 2. Search algorithm(s). Computer program(s) tasked with matching results from the search index. ### What is the aim of search engines? [...] A search engine consists of two main parts: index and algorithms. To build its index, it crawls known pages and follows links to find new ones. The aim of search algorithms is to return the best, most relevant results. Search result quality is important for building market share. Nobody knows all of Google’s ranking factors for organic results. Key ranking factors include backlinks, relevance, and freshness. [...] Search engines work by crawling billions of pages using web crawlers. Also known as spiders or bots, crawlers navigate the web and follow links to find new pages. These pages are then added to an index that search engines pull results from. Understanding how search engines function is crucial if you’re doing SEO. After all, it’s hard to optimize for something unless you know how it works. That’s what you’ll learn in this guide. Contents 1. Search engine basics

• Search engine - Wikipedia

  Soon after, a number of search engines appeared and vied for popularity. These included Magellan "Magellan (search engine)"), Excite "Excite (web portal)"), Infoseek, Inktomi "Inktomi (company)"), Northern Light, and AltaVista. Information seekers could also browse the directory instead of doing a keyword-based search. [...] There have been many search engines since the dawn of the Web in the 1990s; however, Google Search became the dominant one in the 2000s and has remained so. As of May 2025, according to StatCounter, Google holds approximately 89–90 % of the worldwide search share, with competitors trailing far behind: Bing (~4 %), Yandex (~2.5 %), Yahoo! (~1.3 %), DuckDuckGo (~0.8 %), and Baidu (~0.7 %). Notably, this marks the first time in over a decade that Google's share has fallen below the 90 % threshold. [...] from one engine to another. The methods also change over time as Internet usage changes and new techniques evolve. There are two main types of search engine that have evolved: one is a system of predefined and hierarchically ordered keywords that humans have programmed extensively. The other is a system that generates an "inverted index" by analyzing texts it locates. This first form relies much more heavily on the computer itself to do the bulk of the work.

• Top 10 Search Engines In The World (2025 Updated List)

  Toggle - [x] 1. Google 2.Microsoft Bing 3.Yahoo Search 4. Baidu 5.Yandex 6. DuckDuckGo 7.Ask 8.Naver 9.AOL 10.Seznam Are you weary of constantly relying on Google for all your search needs? It’s high time to venture beyond this colossal search engine and explore a fresh array of search engines! Who knows, if Google ever faces an apocalypse, you might already have a contingency plan in place. [...] Next on our list of search engine websites is Yahoo! Search. The former search giant, Yahoo! Search, has witnessed its market share plummet from 36.7% in 2001 to a mere 2.6% in 2022, but is preparing for a significant resurgence. [...] Despite DuckDuckGo still having a long way to go before it can compete with Google, it is slowly catching up with other well-known search engines like Yahoo! and Bing. 7.Ask Ask.com, established in 1996, is a search engine based on answering queries. It was created by Garret Gruener and David Warthen. Previously known as Ask Jeeves, the name was changed in 2006. Unlike other search engines, it allows users to preview a webpage before clicking on it.

• How do search engines work? - BBC Bitesize

  You can use a search engine to find webpages for you. Back to top ## What are search engines? A search engine is a programA sequence of instructions written in a coding language that a computer can understand. that finds webpages on the web. You type in the words that you want information on. The search engine then looks for webpages that contain that information. Back to top ## How do search engines work? A search engine is a bit like a librarian. [...] A web crawler is an automated program that automatically browses the web and stores information about the webpages it visits. Every time a web crawler visits a webpage, it makes a copy of the page and adds the URL to the index. It also adds details of the content on the page, keywords and the type of media. When you type words into a search engine, it searches its index for matches to your words. Back to top ## How do search engines order results?

• How Do Search Engines Work? – Lumar Website Intelligence

  Search engines work by crawling hundreds of billions of pages using their own web crawlers. These web crawlers are commonly referred to as search engine bots or spiders. A search engine navigates the web by downloading web pages and following links on these pages to discover new pages that have been made available. ## The search engine index Webpages that have been discovered by the search engine are added into a data structure called an index. [...] When a search query is entered into a search engine by a user, all of the pages which are deemed to be relevant are identified from the index and an algorithm is used to hierarchically rank the relevant pages into a set of results. The algorithms used to rank the most relevant results differ for each search engine. For example, a page that ranks highly for a search query in Google may not rank highly for the same query in Bing.