6 Tips for optimizing your website with JavaScript

JavaScript is commonly used to build modern websites to create richer, more engaging experiences for users. It’s also a common source for website performance issues. In this episode of Ecommerce Essentials, Alan Kent - Developer Relations Engineer - speaks to six tips related to JavaScript libraries and frameworks that can help improve your ecommerce site.

Chapters:
0:00 - 1:58 Intro
1:58 - 3:55 Tip #1: Avoid JavaScript file proliferation
3:55 - 5:11 Tip #2: Avoid excessive DNS lookups
5:11 - 6:48 Tip #3: Eliminate inefficient JavaScript
6:48 - 8:18 Tip #4: Eliminate unused JavaScript
8:18 - 9:06 Tip #5: Compress JavaScript files
9:06 - 10:35 Tip #6: Set appropriate cache durations for JavaScript code
10:35 - 11:20 Wrap up

URL’s:
PageSpeed Insights → https://goo.gle/3MTYJpX
Preconnect to required origins → https://goo.gle/3840z9i
Intervening against document.write() → https://goo.gle/3KVPh46
Reduce JavaScript payloads with tree shaking → https://goo.gle/3FlzbQe

Watch more episodes of Ecommerce Essentials → https://goo.gle/EcommerceEssentials
Subscribe to the Google Search Central Channel → https://goo.gle/SearchCentral

#EcommerceEssentials #JavaScript

Getting started with JavaScript optimization how to optimize your ecommerce website with JavaScript optimize your ecommerce website with JavaScript 6 tips for website JavaScript Optimization Avoid JavaScript file proliferation Avoid excessive DNS lookups Eliminate inefficient JavaScript Eliminate unused JavaScript Compress JavaScript files Set appropriate cache durations for JavaScript code Ecommerce Essentials Alan Kent