On-Page SEO: Where Keywords Matter Most

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On-page SEO checklist: Title tag (include primary keyword) → Meta description (keyword + CTA) → H1 (one per page) → URL (short, keyword-rich) → Image alt text → Internal links. Not sure which keywords? seo.16win.cn/tools/keyword-research

Keyword Difficulty (KD) is the single most important metric for new sites. KD 0-20: go for it. 20-40: possible with good content. 40+: don't bother without existing authority. Always check KD before writing. seo.16win.cn/tools/keyword-research