seo

# SEO optimization Search engine optimization based on Lighthouse SEO audits and Google Search guidelines. Focus on technical SEO, on-page optimization, and structured data. ## SEO fundamentals Search ranking factors (approximate influence): | Factor | Influence | This Skill | |--------|-----------|------------| | Content quality & relevance | ~40% | Partial (structure) | | Backlinks & authority | ~25% | ✗ | | Technical SEO | ~15% | ✓ | | Page experience (Core Web Vitals) | ~10% | See [Core Web Vitals](../core-web-vitals/SKILL.md) | | On-page SEO | ~10% | ✓ | --- ## Technical SEO ### Crawlability **robots.txt:** ```text # /robots.txt User-agent: * Allow: / # Block admin/private areas Disallow: /admin/ Disallow: /api/ Disallow: /private/ # Don't block resources needed for rendering # ❌ Disallow: /static/ Sitemap: https://example.com/sitemap.xml ``` **Meta robots:** ```html <!-- Default: indexable, followable --> <meta name="robots" content="index, follow"> <!-- Noindex specific pages --> <meta name="robots" content="noindex, nofollow"> <!-- Indexable but don't follow links --> <meta name="robots" content="index, nofollow"> <!-- Control snippets --> <meta name="robots" content="max-snippet:150, max-image-preview:large"> ``` **Canonical URLs:** ```html <!-- Prevent duplicate content issues --> <link rel="canonical" href="https://example.com/page"> <!-- Self-referencing canonical (recommended) --> <link rel="canonical" href="https://example.com/current-page"> <!...