Technical SEO

Workflow

1. Fetch /robots.txt → scripts/parse-robots.ts
2. Fetch /sitemap.xml → scripts/parse-sitemap.ts
3. Run Lighthouse locally → scripts/check-cwv.ts <url>
4. Verify mobile-first signals (viewport, responsive images)
5. Check HTTPS, HSTS, redirects chains

Core Web Vitals (2026)

• LCP: < 2.5s
• INP: < 200ms (replaced FID March 2024)
• CLS: < 0.1

Indexability Checks