Case Study: SB Nation achieves a successful 180-domain, 5.4M-URL SEO migration with Gray Dot Co

SB Nation replatforms 5.4 million URLs across 180 domains with The Gray Dot Company

The Gray Dot Company helped SB Nation, a major Vox Media sports brand, mitigate the significant risks of simultaneously replatforming 5.4 million URLs across 180 domains. This large-scale migration was undertaken to modernize a legacy tech stack, unify platforms, and reduce technical debt that was limiting growth and scalability.

The solution from The Gray Dot Company involved a detailed "parity-first" strategy focused on preserving SEO equity, followed by optimizations like improved structured data. Their meticulous planning and real-time launch monitoring resulted in a successful migration with no SEO losses, consistent organic traffic post-launch, and improved crawl budget efficiency.

SB Nation