As we all know that Search engine needs quality and unique content from us. If we provide the quality content then we get better opportunity to come in search results as compare to duplicate content. The question comes that why for quality contents? Why search engine and why search engine keep these strategies? Whenever you move to search anything then first thing come in your mind that how to search and what should be the keyword. If search engine presents you bad results or same and duplicate contents in first second page results then you don’t like to stay with them for more time. You will move to any other search engine. That’s why search engine always give preference to quality contents.

You will be glad to have best contents with the help of best search engines. If you like to optimize your content then you should target best keywords and unique content. Keep density of your keyword not more then 2% in the whole article. This will impress your viewers and search engines.

After having the good density, you will be happier to get better results and your content will be self optimized. You should also check the content grammar and spelling.