SpeedOf.Me API - Windows (WPF/C#)

Integrate SpeedOf.Me speed testing into your Windows desktop app using WPF and WebView2. The API runs in the WebView2 control that fills the window, and every result and progress event is posted to your C# code so the native UI can display it too.

Uses Microsoft Edge WebView2 for modern web compatibility and performance.

WebView Bridge (HTML)

The HTML page that loads in the WebView2 control, runs the speed test, and sends results back to C# via chrome.webview.postMessage.

View HTML

WPF Window (Native)

Complete C# WPF implementation with WebView2 control, message handlers, and native UI for displaying results.

View C# Code