Focusing on keyword density can hurt SEO work because it turns an editorial problem into a counting exercise. Writers may repeat a phrase where it adds no meaning, dilute clear terminology with awkward synonyms, or add paragraphs solely to change a ratio. Each response makes the page less direct. The better starting point is search intent. Define what the reader needs to learn or do, then outline the definitions, steps, comparisons, evidence, and limitations required to answer that need. Use the primary term when it is the clearest wording and use related terms when they represent genuinely different concepts. Google does not publish a density range that pages should reach or avoid. Its spam policies describe keyword stuffing as filling a page with keywords or numbers in an attempt to manipulate rankings. That is a behavior-and-purpose standard, not a threshold-based outcome rule tied to a calculated percentage. Density tools can still support editing when used cautiously. A high value can prompt a reviewer to read repetitive passages, and a very low value can prompt a check that the page names its subject clearly. Neither observation proves a search problem. Topic requirements, document type, language, and necessary terminology all affect repetition. Review the finished page for clarity rather than a score. Read it aloud, remove phrases that do not advance the explanation, confirm headings describe their sections, and make sure links and alternative text serve users. Compare the page with its intended question and business purpose. Ratio-chasing hurts because it consumes attention that should go to usefulness, accuracy, structure, crawlability, and measurement. Natural wording is not a hidden percentage; it is the result of explaining the right subject clearly and editing every repetition in context.