[5] The process involves a search engine spider downloading a page and storing it on the search engine's own server. A second program, known as an indexer, extracts information about the page, such as the words it contains, where they are located, and any weight for specific words, as well https://on-page-seo52716.bloggactif.com/29379154/5-eenvoudige-uitspraken-over-concurrentieanalyse-uitgelegd