pro-seo-hreflang
International targeting. Catches the return-tag and region-code errors that quietly break multi-language sites.
Run it
/pro-seo hreflang audit <directory-or-url>When to reach for this
Hreflang and international SEO audit, validation, and generation. Detects common mistakes, validates language/region codes, and generates correct hreflang implementations.
What you get back
- A hreflang validation report with issues by severity
- Per-language-variant validation results
- Corrected hreflang implementations ready to paste
Reading the result
Almost every real failure is one of two things: a missing return tag, or a region code that is not a valid ISO pair. Both are invisible to a casual look at the page and both stop the cluster working entirely, which is why this is worth running even when the markup looks right.
What it covers
- Validation Checks
- 5b. Geo-targeting signal hierarchy
- Common Mistakes
- Implementation Methods
- Method 1: HTML Link Tags
- Method 2: HTTP Headers
- Method 3: XML Sitemap
- Method Comparison
- Hreflang Generation
- Hreflang Sitemap Generation
- Sitemap with Hreflang
- Hreflang Validation Report
Reference files loaded on demand: content-parity.md, cultural-profiles.md, locale-formats.md, machine-translation-qa.md