
Web Development
Next.js App Router SEO: Metadata, Sitemap, JSON-LD and llms.txt
Set up technical SEO in the Next.js App Router: the metadata API, canonicals, sitemap.ts and robots.ts, a JSON-LD graph, AI crawler rules and an llms.txt file, plus a checklist to verify the real HTML.
Oct 30, 2026 ยท 7 min read