What is Search Engine? Explain & Examples
A search engine is a digital tool that helps users find information on the internet by indexing and retrieving data from websites. Here’s a quick overview of how search engines work:
Crawling: Search engines use automated bots, known as crawlers or spiders, to browse the web. These bots visit web pages and follow links to discover new content.
Indexing: After crawling, the search engine processes and stores the information from these web pages in a massive database called an index. This index is like a library catalog that helps the search engine quickly retrieve relevant information.
Ranking: When a user enters a query, the search engine searches its index for relevant content. It then ranks the results based on various factors such as relevance, page quality, and user experience. This ranking determines the order in which search results are displayed.
Displaying Results: The search engine presents the results on a search engine results page (SERP). Results are usually shown in order of relevance, with paid advertisements appearing at the top or sides of the page.
Understanding how search engines work can help you optimize your website for better visibility and higher rankings, making it easier for users to find your content.
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