Data-driven SEO content optimization
A Node.js CLI that analyzes content for SEO optimization — keyword density, readability scoring, heading structure, meta completeness, internal linking, and competitor gap analysis. Generate optimized content briefs in seconds.
$ npx seo-wizard audit blog-post.md
🔎 SEO Content Audit — blog-post.md
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📊 Readability
Flesch-Kincaid: 62.3 (Fairly Easy) ✓
Grade level: 8.5 ✓
🏷️ Headings
H1: 1 ✓ (exactly one)
H2→H3 hierarchy clean ✓
Missing alt text on 2 images ⚠
🔑 Keywords
Target: "react components" (density 2.3%)
Related found: 7 of 12 target keywords
Missing: "react memo", "lazy loading"
✅ Score: 74/100 — Good, room to improve