SEO (per page / template)#

[checklist.seo]Checklist

• title (+ description) passed to Layout, or set via frontmatter
• Canonical resolves correctly (absolute, no trailing-slash mismatch)
• OG + Twitter present; OG image absolute and exists
• noindex for drafts/internal pages
• JSON-LD from lib/schema.ts for the page type
• In the sitemap if public; excluded if draft/internal