Update the landing page description (#2199)

docs/articles/index.html

@@ -1,7 +1,7 @@
 ---
 layout: landing
 title: A node.js tool to automate end-to-end web testing
-description: TestCafe is a simple and powerful framework for testing websites and apps. It allows you to easily create, maintain and execute automated web tests across browsers, operating systems and devices.
+description: Use TestCafe to write tests in JS or TypeScript, run them and view results. TestCafe runs on Windows, MacOS, and Linux and takes 1 minute to set up.
 permalink: /
 ---
 <main>