What is Google index?

SicariusDread said:

Google Index is essentially all the content of all pages in the world in a raw format, mostly the visual HTML code after all javascript has been executed, plus a ton of of interconnected data that classifies each single website in the world, and this applies for Google Search, images. Something similar applies for Google Images, like lightweight thumbnails, image metadata, etc... same for business entities in Google My Business. So essentially these are massive storage and data structures that organize almost each single asset in the Internet. If you are talking about Google "indexing", is when a Google robot comes into your site, reads this information and stores it in their datacenters, after that it displays the content in their search engine results page and we say that it has been "Google indexed"

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