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International SEO: hreflang clusters, XML sitemaps, and localized blog URLs with CORS-safe origins
Each language URL should be self-canonical; x-default points to your primary market landing page.
1 min read
seohreflangsitemap
Content parity
Machine-translated posts should still carry unique slugs per locale—avoid duplicate English paths.
Update lastmod when you change CORS policies affecting crawlability of API-backed content.
Structured data
BlogPosting JSON-LD should reference the same URL as the canonical link tag.
BreadcrumbList items must use localized paths for each segment.