Summary

This was another chapter full of content. I hope you enjoyed it as much as I enjoyed writing it.

We started the chapter by talking about the internet ecosystem. We talked about how the world is moving toward mobile experiences. This is an excellent time to reach out to the person in charge of analytics in your company and see whether the charts we saw in this chapter represent your website's users.

Then we moved on to mobile emulation. There, we learn about the viewport, the pixel ratio, a fundamental concept in mobile resolution, touchscreen emulation, and the user agent.

We also learned how to emulate different network conditions. We will see in Chapter 10, Evaluating and Improving the Performance of a Website, how critical speed is in the mobile experience.

At the end of this chapter, we covered localization emulation. We learned how to emulate geolocation, time zones, and languages.

I didn't want to leave any emulation out of this chapter. That...