Primary Crawler

What is a Primary Crawler?

A primary crawler is the main bot or spider that a search engine uses to index web pages on the internet.

These crawlers explore the websites and follow the links available on them to collect data about different web pages.

Search engines like Google or Bing use this data to index the pages and then results are displayed to the users according to the relevancy of their search query with the indexed pages.

This is how a primary crawler works.

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