Create your component html and css files. Add a class for each component to components.js as follows (replace COMPONENT_CLASS_NAME with a name for your component's class): Timing is important here.

An extremely minimal asynchronous JavaScript loader, async-load has a full unit test suite that passes in all popular browsers (and some not so popular browsers including IE6+), is under 160bytes when ...

Always obsessed with speed, Google shared today that it has improved the way Chrome loads Javascript files in the latest version of Chrome, now loading at the same time as beginning to parse them.

JavaScript is the second-largest contributor to page weight, behind images, which means it can play a major role in slowing down the speed of your mobile site. Here's how you can reduce your reliance ...

Gary Illyes from Google posted a PSA (public service announcement) of sorts on Mastodon and LinkedIn for sites that are heavy with JavaScript. He said that you should try to load the content, ...