What Is HTTP/3? The Fastest Web Protocol Explained

HTTP/3 uses QUIC instead of TCP, delivering faster, more reliable connections — especially on mobile. Learn how it works and how to check if you're using it.

6 min read

What Is Network Latency (RTT) and Why Does It Matter?

Network latency is the time it takes data to travel from your device to a server and back. Learn how RTT is measured and what affects your connection speed.

5 min read

What Is a Cloudflare Colo? Edge Datacenters Explained

A Cloudflare colo is the edge datacenter that handles your request. Learn how Cloudflare's global network works and why the colo location affects your latency.

4 min read

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