Keyword research is the first thing to do in SEO. SEO Keyword are the single or multiple words in your Page or post that help people to find your product or services. Website with the optimized SEO speaks same words as users search in the search engines.
You need to do research that what people is typing for some specific service or product in the search engine that you are offering, this make user easier to find out your website and land on your page from the search engine result. SEO Keyword implementation will boost your ranking and you can feel prominent difference in the traffic.
First and most important task is to create keyword list to initialize the search engine optimization. In the SEO world, Keywords and SEO are connected with each other and if you need winning result then keywords must be optimized. As Keywords are most important element of SEO, it may take some time for the SEO keyword research but it worthy to invest your time to get optimal results.