Skill UI

Audits and generates hreflang implementations for multilingual/multi-region sites, checking self-references, return tags, ISO language/region codes, canonical alignment, protocol consistency, and x-default fallbacks before outputting HTML, header, or sitemap snippets.

Validates or creates XML sitemaps by checking format, URLs, status codes, canonical rules and robots references, then generating new files with industry templates, enforcing 50k-URL splits, and documenting architecture for SEO workflows.

This tool provides comprehensive auditing, validation, and generation services for Hreflang tags, crucial for multilingual and multi-regional websites. It checks for common SEO mistakes, including missing self-referencing tags, broken return tags, invalid language/region codes (ISO standards), and canonical URL mismatches. It supports implementation across HTML, HTTP headers, and XML sitemaps, ensuring search engines correctly index all language versions.