A Complete Guide to Web Performance Budgets

It’s easier to build a fast website than it is to keep a website fast. If you’ve invested countless hours in speeding up your site, but you’re not using performance budgets to prevent regressions, you could be at risk of wasting all your efforts. Image: Freepik In this guide, we’ll cover how to: Use performance budgets to fight regressions Understand the difference between performance budgets and performance goals Identify which metrics to track Validate your metrics to make sure they’re measuring what you think they are – and to see how they correlate with your user experience and business me