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Search engine algorithms are the factors bots use to analyze and rank pages that respond to the user’s query. 

A search engine is a tool that helps users search the internet for content or queries in its database using keywords. The results of those queries are listed according to algorithms and then shown on a search engine page (SERP).

After the crawlers find content, they store the URLs in an index, which is a huge database, such as Google’s Caffeine index. That’s why the crawler has to understand the content of the webpage to make it appear with relevant search keywords. 

Search engines work in 3 ways: crawling, indexing, and ranking. 

This is a part that’s driven by backlinks to increase the visibility of your website. Marketers usually perform activities outside the website to boost the website’s ranking. 

Many factors affect on-page and off-page search engine optimization. Those factors include content marketing, so quality engaging content is essential. It also includes the website’s HTML, such as title tags, meta descriptions, and sub-headings. And lastly, it includes how trustworthy is your website, how you avoid spamming sites with your links, and how your content is shared on social media. 

This is the part that’s related to content to ensure it’s relevant to users’ search inquiries. This usually includes targeted keywords that help the website’s content rank higher. 

Like spiders, crawlers are bots that crawl the internet searching for fresh content. This is the discovery phase when webpages, images, videos, or any content is found. 

When a crawler finds a new URL through a webpage, it adds it to the search engine’s index for processing. 

This is the final step when bots decide to show information based on their relevance to the user’s query. This is done using search algorithms.