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Test yourself on SEO optimization with AI-generated multiple-choice questions, answers, and explanations.
Search engines primarily give significant weight to H1 tags as they often represent the main topic of a page, helping to determine its relevance in search results. Properly optimized H1 tags can improve a webpage's SEO strength, especially since search algorithms have evolved to prioritize semantic structure since the early 2010s.
Maintaining a keyword density within this range helps prevent search engine penalties for over-optimization while ensuring the keyword remains relevant; search engine algorithms like Google's Panda update emphasize natural and user-friendly content over keyword stuffing.