Creating a Budget

Overview

Calibre can set budgets against all metrics recorded for your sites. Budgets are a great way of ensuring that regressions are spotted immediately and can be addressed quickly.

Here's a quick run through of how to setup a budget.

You can be notified when a budget has been exceeded or met via email or Slack alerts.

A good place to start is defining budgets for paint-based metrics which directly affect user experience—we recommend Largest Contentful Paint and Time to Interactive.