Hello Product Hunt! First off, thanks to @kevin for hunting us. We built SpeedLab to help you test website speed across multiple browsers and devices at the same time. Traditionally, website speed tests were browser- and device- agnostic. This means you weren’t testing for the differences created by browser engines or device CPUs. With SpeedLab, we account for these differences—and give users insights into actual end-user experiences. You’ll get a cumulative score of your website’s speed across desktop and mobile browsers. We encourage you to take it for a spin. Questions and feedback are welcome!

This looks awesome! Just last week I had a handful of different browsers and devices open because I needed to make sure some new graphics we'd added to our site weren't slowing down load times for anyone. Won't have to do that ever again :)

Provides great coverage to test the websites.

Noice. Device coverage looks neat.

Very cool!

Pretty neat! A one-stop shop to quickly test your website speed across browsers & devices.

Really great product! It's a modern tool to be able to see how your site is actually performing!

This is such a great tool!

game changer. users leave sites after just seconds if it doesn't load. no time to wait!

Step aside manual process! Thanks @browserstack!