Every Search Engines will always crawl the website by using some algorithms. Search Engine Algorithm scan is for the frequency and location of keywords on a web pages. So Keywords given in the meta tags must be present in the content of website. But it should not spam the search engine.
Every webmasters are trying to get the page rank for their websites. Because websites rank implies the important of the website page. Hence every webmasters need a clear idea about the concepts of search engine algorithms,how the search engines reaches our website.
Search Engine is a extensive data base, that uses algorithms to pull information quickly and efficiently,making information easily available.
Search Engine uses spiders and robots to search the information.
PPC - Paid per click is different from seo
PPC - Paid Ranking
SEO - Natural Ranking.
search engine algorithm,
search engine optimization tips
black hat seo