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 ...

It does that for EVERY script tag it encounters. In a lot of cases javascript isn't dependent on another piece of javascript. In that case loading those files side by side improves your sites ...

JavaScript js/css, jsonp/ajax, sync/async loader. Contribute to art1c0/load.js development by creating an account on GitHub.

Learn how to split, load, and bundle code with JavaScript to optimize your front-end app's performance and maintainability. Discover the concepts, tools, benefits, and challenges of these techniques.

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 ...

Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.

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-loaded images can be indexed, Google's Martin Splitt confirms. Learn common indexing issues and best practices to ensure your JS images appear in search.