On "How Cardmarket wins search by knowing its community better than anyone"

Community depth beats generic optimization every time, and Cardmarket nailed what most sites get backwards: they optimized for what their actual users search for rather than chasing algorithmic trends. The lesson for practitioners is brutal and simple — you can't fake knowing your audience at scale. If you're not living in your community's forums, Discord channels, or collecting their real search behavior, you're just guessing what matters. That 200% AI lift didn't come from prompt engineering or schema markup; it came from understanding that collectors ask different questions than algorithms predict, then answering those questions specifically.