Validate and generate hreflang tags for HTML, HTTP headers, or XML sitemaps.
npx skills add https://github.com/chapter42/42-SEO-Skills --skill seo-hreflang-chapter42
Please help me install this Agent Skill. Skill: seo-hreflang Source: https://github.com/chapter42/42-SEO-Skills/tree/main/skills/42-hreflang Command: npx skills add https://github.com/chapter42/42-SEO-Skills --skill seo-hreflang-chapter42
Validates and generates proper hreflang implementations for multilingual and multi-region sites to ensure correct language relationships and signals.
Self-referencing tag validation on every URL and bidirectional return tags between language variants.
x-default handling and ISO language/region code validation, with protocol and canonical URL consistency checks.
hreflang generation for HTML, HTTP headers, or XML sitemaps, plus cross-domain support for multi-domain sites.
Use case: You operate a site with en-US, fr-FR, and de-DE versions and need to ensure all pages are correctly linked with hreflang attributes and a proper x-default page.
Provide the target URL and preferred output method to generate and validate hreflang tags.
High-intent search queries and answers about installing and using this skill.
Generate hreflang tags for a multilingual site by providing the target URL and preferred output method to validate and format attributes for HTML, HTTP headers, or XML sitemaps using correct ISO language and region codes.
Hreflang implementation requires bidirectional return tags because every URL must contain self-referencing tags and reciprocal links to all language variants to ensure search engines correctly validate language relationships and signals across pages.
Handle the x-default page in international SEO by configuring a fallback URL for unmatched language preferences, ensuring proper x-default handling alongside validated ISO language and region codes and consistent cross-domain URLs.
You can use cross-domain hreflang for multi-domain sites because the implementation explicitly supports multi-domain configurations, verifying protocol and canonical URL consistency while generating tags across HTML, HTTP headers, or sitemaps.
The best way to validate ISO language codes for hreflang is to process target URLs through an automated validation that checks ISO language and region codes, self-referencing tags, and canonical URL consistency across all language versions.
naveedharriGenerate or validate hreflang tags for HTML, HTTP headers, and XML sitemaps.
roycolumbia-codeValidate hreflang tags in HTML, HTTP headers, and XML sitemaps.
puertasbogotaValidate and generate hreflang tags for multilingual websites.
ericfitzAnalyze i18n file differences and build translation task manifests.
