With mobile traffic accounting for over 50% of web traffic these days, leaving your mobile performance unoptimized isn’t really an option. In this article, we’ll discuss the complexity and challenges of mobile, and how mobile testing tools can help us with just that. Things have changed quite a bit over the last decade when we just started exploring what we could do on a tiny, shiny mobile screen.
![The State Of Mobile And Why Mobile Web Testing Matters — Smashing Magazine](https://cdn-ak-scissors.b.st-hatena.com/image/square/410bc4f86413dda264e564c650c9dc31e1c0478b/height=288;version=1;width=512/https%3A%2F%2Farchive.smashing.media%2Fassets%2F344dbf88-fdf9-42bb-adb4-46f01eedd629%2F955732b9-9205-4369-bd21-ff57443d9d3a%2Fmobile-test-example.png)