Introduction to seo

A search engine is a program that identifies files in its database based on the keyword added by the user and returns result according google ,bing, yahoo etc. are types of search engines.

What seo engine do

CRAWLING

Process of reading website codes is crawling .

INDEXING

Storing your website pages copy in search engines database .

Landing page ;- https://digitaladdons.com/Landing%20page/

RETRIEVAL

Fetching results from database when user asks for it .

Ranking

Process of placing a webpages on a result pages in response to a user query .