fixing-metadata

Reference these guidelines when: - Identify pages with missing or incorrect metadata (titles, descriptions, canonical, OG tags) - Audit against the priority rules below — fix critical issues (duplicates, indexing) first - Ensure title, description, canonical, and og:url all agree with each other - Verify social cards render correctly on a real URL, not localhost - Keep diffs minimal and scoped to metadata only — do not refactor unrelated code - adding or changing page titles, descriptions, canonical, robots - implementing Open Graph or Twitter card metadata - setting favicons, app icons, manifest, theme-color - building shared SEO components or layout metadata defaults - adding structured data (JSON-LD) - changing locale, alternate languages, or canonical routing - shipping new pages, marketing pages, or shareable links - define metadata in one place per page, avoid competing systems - do not emit duplicate title, description, canonical, or robots tags - metadata must be deterministic, no random or unstable values - escape and sanitize any user-generated or dynamic strings - every page must have safe defaults for title and description - every page must have a title - use a consistent title format across the site - keep titles short and readable, avoid stuffing - shareable or searchable pages should have a meta description - descriptions must be plain text, no markdown or quote...