x-default Language Fallback & Landing Page Auditor
Audit international websites to verify valid `hreflang="x-default"` implementation for country selectors and global fallbacks.
Valid
Detected
en-US
100% Confirmed
What is the x-default Hreflang Checker?
The x-default Hreflang Checker by CompleteSEOTools is an enterprise multi-region search optimization utility engineered to configure, validate, and troubleshoot hreflang tags, international domain structures, and multilingual content localization.
How to Use the x-default Hreflang Checker (Step-by-Step)
Input Regional URLs
Enter canonical page URLs, language codes, or foreign language titles.
Generate Tags & Strategy
Compile bidirectional hreflang tags, XML sitemaps, or domain recommendations.
Deploy to Head / Sitemap
Paste generated tags into your page <head> or submit the multi-region sitemap.
Google International SEO Guidelines
Targeting global audiences requires valid ISO language and country codes, reciprocal return links on all localized variants, and an unambiguous fallback destination (`hreflang="x-default"`). Consolidating international content into subdirectories (`/uk/`, `/de/`) preserves root domain authority while streamlining indexing.
Frequently Asked Questions (FAQs)
To your global landing page, language/country selector gateway, or primary international English version.