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
Process of reading website codes is crawling .
Storing your website pages copy in search engines database .
Landing page ;- https://digitaladdons.com/Landing%20page/
Fetching results from database when user asks for it .
Process of placing a webpages on a result pages in response to a user query .