Hreflang & International SEO

When to Use

• Use when validating or generating hreflang for multilingual or multiregional sites.
• Use when the user mentions international SEO, language tags, x-default, or hreflang issues.
• Use when auditing locale alternates across HTML, headers, or sitemap implementations.

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