International SEO Guide

URL Structure Options

StructureExampleProsCons
ccTLDexample.deClear geo signal; best for geoExpensive; complex to manage
Subdomainde.example.comEasy setup; separate crawlLess link equity sharing
Subdirectoryexample.com/de/Consolidates link equity; easier to manageWeaker geo signal

Recommendation: Subdirectory is the most practical for most sites. Use ccTLD only if you have resources to manage separate sites.

Hreflang Implementation

Add to every page's <head> for all language/region variants:

<!-- On https://example.com/en/page --> <link rel="alternate" hreflang="x-default" href="https://example.com/en/page"> <link rel="alternate" hreflang="en" href="https://example.com/en/page"> <link rel="alternate" hreflang="en-US" href="https://example.com/en-us/page"> <link rel="alternate" hreflang="de" href="https://example.com/de/page"> <link rel="alternate" hreflang="zh-CN" href="https://example.com/zh-cn/page">

Rules: Every page must reference all its variants, including itself. Always include x-default for users who don't match any specific locale.

Content Localization Tips

  • Use native speakers for translation, not just machine translation
  • Localize dates, currency, units, and phone formats
  • Use local keywords — don't just translate your primary keyword
  • Add local schema markup (LocalBusiness, address, telephone)
  • Build local backlinks from country-specific sites
  • Submit country-specific sitemaps to Google Search Console
  • Use geotargeting settings in GSC for subdirectory/subdomain sites