Keyword research is an ongoing activity that necessitates regular updates and revisions. Generally, it involves defining your niche, audience, and goals; generating a list of seed keywords; expanding the keyword list; analyzing and prioritizing the keywords; mapping the keywords to your content; and tracking and optimizing your keywords. You need to consider what your website is about, who you are targeting, and what you want to achieve with your content. Moreover, it's essential to identify related keywords, synonyms, variations, long-tail keywords, and questions that users might search for within your niche. Additionally, you must assess how your keywords score on relevance, difficulty, volume, trend, and CTR criteria. Finally, you must assign each keyword to a page while measuring the ranking and performance of your keywords in order to adjust your strategy accordingly.