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Issue #39

Reading a WebPageTest Waterfall Chart

Many performance problems can be identified using waterfall charts. Do you have a bit of JavaScript which is holding up your website?

Inspecting Facebook's WebView

Both Facebook's Android app as well as Facebook's iOS app use a so-called in-app browser, sometimes also referred to as IAB.

How to convince your client to focus on Web Performance: a case study

The first thing to do when it comes to web performance is to get a picture of the current status, so we can easily see the comparison before and after our work.

Don't call a React function component

There is difference between React.createElement and calling a function component directly.

Whats new in Chrome v79?

Installed Progressive Web Apps on Android now support maskable icons, You can now create immersive experiences with the WebXR Device API and more