How search engines rank website?

How search engines rank website??
Search engines decide website ranking.If your content is genuine then it ranks well by search engines.Search engines monitor each and everything of our websites.How many visitors are getting daily, How many visitors are getting for a particular post, to which selected keywords of our website is getting traffic, number of inbound links etc. Search engine also checks whether our content is real or not. If our content is copied then search engines may not index our pages. Search engine will not leave any website without crawling. But it takes much time to rank
website. Few major key points are given below

for better ranking by search engines.
Keywords play a major role:
Does keyword play major role in ranking website????yes…Keywords and keyword density plays a major role in ranking website. Strength of the content totally depends on keywords. So rich keywords should be placed in Title, headings, tags, meta tags and throughout the page. Check your competitor website and check which keywords is he using for the specific post.By comparing his website decide your keywords and keyword density. Google spiders always check keyword frequency and keyword density.So always choose good keyword frequency for better ranking.