Cloudflare Radar: New TLD Insights and Certificate Transparency
André, who joined Cloudflare as an intern in Lisbon, Portugal, in 2024, explains how radar.cloudflare.com showcases trends in Internet traffic, protocol adoption, and security. He walks us through Radar’s new Top-Level Domain (TLD) insights, how the team uses DNS magnitude to measure domain popularity, and why certificate transparency is crucial for a safer web. The conversation also goes into outage monitoring, the Data Explorer and URL scanner tools, and how users around the world are finding surprising Internet trends — like the rise of Linux usage in France.