Checking keyword competition means finding out how hard it is to rank for a search term on Google. You can use free tools like Google Keyword Planner, Ubersuggest, or even the search bar on Google itself. When you type a keyword, look at how many results show up and study the top pages. If strong sites with many backlinks are ranking, it may be hard to compete. Try finding longer and more specific keywords. Do you think targeting smaller topics first makes sense?