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Most trusted JOB oriented professional program
DevOps Certified Professional (DCP)

Take your first step into the world of DevOps with this course, which will help you to learn about the methodologies and tools used to develop, deploy, and operate high-quality software.

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DevOps to DevSecOps – Learn the evolution
DevSecOps Certified Professional (DSOCP)

Learn to automate security into a fast-paced DevOps environment using various open-source tools and scripts.

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Get certified in the new tech skill to rule the industry
Site Reliability Engineering (SRE) Certified Professional

A method of measuring and achieving reliability through engineering and operations work – developed by Google to manage services.

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Master the art of DevOps
Master in DevOps Engineering (MDE)

Get enrolled for the most advanced and only course in the WORLD which can make you an expert and proficient Architect in DevOps, DevSecOps and Site Reliability Engineering (SRE) principles together.

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Gain expertise and certified yourself
Azure DevOps Solutions Expert

Learn about the DevOps services available on Azure and how you can use them to make your workflow more efficient.

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Learn and get certified
AWS Certified DevOps Professional

Learn about the DevOps services offered by AWS and how you can use them to make your workflow more efficient.

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How do Search Engines work?

Spread the Knowledge

Before learning how to do search engine work, let us know what is a search engine?

Search Engines:

A search engine is a web-based tool that enables users to locate information on the World Wide Web. A popular example of a search engine is Google, Yahoo! and MSN search. Search engines use automated software applications that travel across the web as well as the link from page to page, site to site. Information gathered by the spider is used to create an index that is searchable by the web.

How do Search Engines work?

Each search engine uses various complex mathematical formulas to generate search results. The results of a specific query are displayed on the SERP. Search engine algorithms take the key elements of a web page, including the page title, content, and keyword density, and come up with a ranking where to place the results on the pages. The algorithm of each search engine is unique, hence a top ranking on Yahoo! Does not guarantee a major ranking on Google, and vice versa.

This means that the criteria to best optimize a site must be validated through observation, as well as trial and error – and not just once, but continuously.

A “search engine” is a number of interlinked mechanisms that work together to identify pieces of web content such as images, videos, website pages, etc. – based on the words you type in the search bar.

The Search Engines use three primary functions:

  1. Crawl: Search engines send out web crawlers, also known as bots or spiders, to review website content. Paying close attention to new websites and to existing content that has recently been changed, web crawlers look at data such as URLs, sitemaps, and code to discover the types of content being displayed.
  2. Index: After a website is crawled, search engines need to decide how to organize the information. The bot organizes this content into categories, including images, CSS and HTML, text, and keywords, etc. The indexing process occurs when they review website data for positive or negative ranking signals and store it in the correct location on their server.
  3. Rank: During the indexing process, search engines begin making decisions to display specific content on the results page (SERP). Rankings are accomplished by assessing several different factors based on the end user’s query for quality and relevance.

During this process to determine the value any website can potentially provide to end-user. Understanding how the algorithm works helps you create content that ranks better for each platform.

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