HOW SEARCH ENGINES WORK: CRAWLING, INDEXING in 2020

[rcreddy vallapu]

Googlebot starts out by fetching a few web pages, and then follows the links on those webpages to find new URLs. By hopping along this path of links, the crawler is able to find new content and add it to their index called Caffeine — a massive database of discovered URLs — to later be retrieved when a searcher is seeking information that the content on that URL is a good match for.

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[rcreddy vallapu]

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