Edge location
The Worker reads request.cf to tell you where you are and which data center answered.
Cloudflare Workers + Static Assets
Hello from the Edge ⚡
A tiny site served from a data center near you. Plain HTML, CSS, and JavaScript, with no build step.
See what it does ↓What this demonstrates
Latency check
Five quick round trips to /api/ping show how fast the edge responds.
Static assets
HTML, CSS, and JS come straight from Cloudflare's asset storage. Only /api/* runs code.
A little fun
Theme toggle, live clocks, copy-to-clipboard, and a hidden easter egg. Try ↑↑↓↓←→←→BA.
Live demo
📍 Where are you?
Asking the edge…
⚡ Latency meter
— ms avg
Press the button to ping 5 times.
🕒 Clocks
Your time
--:--:--
UTC
--:--:--
Coordinated Universal Time
🔗 Share this site
Tip: type ↑ ↑ ↓ ↓ ← → ← → B A anywhere on the page.