seo-hreflang

Audit and generate hreflang implementations for multi-language sites.

40|9|Updated Mar 22, 2026
One-click install
npx skills add https://github.com/mits-pl/wove --skill seo-hreflang-mits-pl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-hreflang
Source: https://github.com/mits-pl/wove/tree/main/.claude/skills/seo-hreflang
Command: npx skills add https://github.com/mits-pl/wove --skill seo-hreflang-mits-pl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Validates and generates correct hreflang implementations for multi-language and multi-region sites, helping prevent indexing issues and wrong language targeting.

Core Features & Use Cases

  • Validation checks: Self-referencing tags, return tags, x-default, language and region codes.
  • Generation: HTML link tags, HTTP headers, or XML sitemap entries.
  • Cross-domain support and canonical URL alignment checks.
  • Use Case: Auditing an e-commerce site with en-US, en-GB, fr, de variants.

Quick Start

Provide the site URL and language variants to generate correct hreflang tags.

Frequently Asked Questions about seo-hreflang

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate hreflang tags for a multi-language site?

To generate hreflang tags for a multilingual site, provide your site URL and language variants. The tool outputs ready-to-implement HTML link tags, HTTP headers, or XML sitemap entries based on your specific setup.

What is an hreflang validation audit?

An hreflang validation audit checks your multi-language site for self-referencing tags, bidirectional return tags, a single x-default, and valid ISO 639-1 and ISO 3166-1 codes to prevent wrong language targeting.

Can I check hreflang return tags and x-default for cross-domain sites?

Yes, you can validate cross-domain hreflang implementations. The audit verifies bidirectional return tags across all language variants, ensures a single x-default, and checks canonical URL alignment for cross-domain sites.

Does the hreflang audit support XML sitemap and HTTP header implementations?

Yes, the hreflang audit supports HTML, HTTP header, and XML sitemap-based approaches. It validates your existing implementations and produces ready-to-implement tag sets for these formats.

Why are my hreflang language tags causing indexing issues?

Hreflang language tags cause indexing issues due to missing return tags, invalid ISO 639-1 or ISO 3166-1 codes, or multiple x-default entries. The audit provides a validation report with actionable remediation steps.