Validate hreflang tags for international and multilingual SEO
Input the webpage URL you want to check. The tool works best with pages that have international or multilingual versions.
The tool extracts all hreflang tags from HTML and HTTP headers, validating language codes and URL formats.
Review all detected languages, check for x-default, identify issues, and get recommendations to fix hreflang implementation.
Finds hreflang tags in HTML link elements and HTTP Link headers with full validation of language codes.
Checks for x-default tags, self-referencing entries, duplicate languages, and proper URL formats.
Ensures your multilingual site is properly configured for international search engines and regional targeting.
Hreflang tags are HTML attributes that tell search engines which language and regional version of a page to show to users based on their location and language preferences. They help prevent duplicate content issues on multilingual sites.
The x-default hreflang tag specifies a default page when no other language/region matches the user. It is typically used to direct users to a language selector page or the default language version of your site.
Every page with hreflang annotations should include a self-referencing hreflang tag pointing to itself. This helps search engines understand that the page is part of a group of localized versions.
Hreflang uses ISO 639-1 language codes (2 letters) and optionally ISO 3166-1 Alpha 2 region codes (2 letters). Examples: "en" for English, "en-US" for US English, "es-MX" for Mexican Spanish, or "x-default" for the default version.

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