reinstate-technical-seolisted

# Reinstate Technical SEO ## Scope Use for work under `website/`. ## Required checks ### Discovery - `site` is `https://reinstate.dev` - XML sitemap exists and contains canonical indexable pages - `robots.txt` exists at the root - `OAI-SearchBot` and `PerplexityBot` policy is explicit - GPTBot training policy is handled separately - no preview, API, or draft URLs are in the sitemap ### Indexation - one canonical per page - canonical is absolute and returns 200 - one robots directive per page - drafts and previews use `noindex` - missing pages return 404 - redirects are permanent only when appropriate - no soft 404s ### Metadata - unique title - unique description - Open Graph site name, title, description, URL, image, and image alt - Twitter card, title, description, image, and image alt - no meta keywords - no unsupported product claims ### HTML - important text is in initial HTML - one H1 - semantic headings - real anchor links - accessible landmarks - no critical content hidden behind interaction ### Performance - LCP target 2500 ms or less - INP target 200 ms or less in field data - CLS target 0.1 or less - minimize hydrated islands - responsive images - dimensions on media - no unnecessary font families or third-party scripts ## Workflow 1. Read `astro.config.mjs`, `package.json`, layouts, content schemas, and page routes. 2. Build the site. 3. inspect generated output. 4. crawl production or preview. 5. produce a prioritized issue list. 6. implement the h