Individual skill

seo-hreflang

Hreflang and international SEO audit, validation, and generation. Detects common mistakes, validates language/region codes, and generates correct hreflang implementations. Use when user says "hreflang", "i18n SEO", "international SEO", "multi-language", "multi-region", or "language tags".

skills/seo-hreflang/SKILL.md

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Last checked: Nov 9, 2026

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Repository stars (not skill ratings): 28,120
Repository last updated: Nov 10, 2026
License: MIT

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claude-code Repository topic
seo Repository topic
ai Repository topic
ai-seo Repository topic
claude-code-skill Repository topic
marketing-automation Repository topic
open-source Repository topic
marketing Derived category
security Derived category

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LICENSE.txtdoc · 143 bytes
SKILL.mdcore · 14,182 bytes
references/content-parity.mddoc · 4,126 bytes
references/cultural-profiles.mddoc · 4,942 bytes
references/locale-formats.mddoc · 3,521 bytes
references/machine-translation-qa.mddoc · 3,516 bytes

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# Hreflang & International SEO

Validate existing hreflang implementations or generate correct hreflang tags
for multi-language and multi-region sites. Supports HTML, HTTP header, and
XML sitemap implementations.

## Validation Checks

### 1. Self-Referencing Tags
- Every page must include an hreflang tag pointing to itself
- The self-referencing URL must exactly match the page's canonical URL
- Missing self-referencing tags cause Google to ignore the entire hreflang set

### 2. Return Tags