Back in 2021, we launched a free tool to check if your site passes Core Web Vitals, designed to make it trivial for anyone to have a Core Web Vitals Dashboard.
Today, we are excited to introduce an all new Core Web Vitals Test Tool.
This tool gives you a Core Web Vitals Dashboard that includes a full 6 month history of performance data, including in-depth breakdowns like Largest Contentful Paint (LCP) "sub parts", which help you understand what causes delays to LCP elements.
Screenshot: BBC UK’s LCP observed at 924 milliseconds.
Each metric displays labels that indicate if performance has degraded over time or if it's in a good state.
Screenshot: Interaction to Next Paint performance has degraded and needs improvement.
Using detailed audience breakdowns, you can better understand how users interact with your site, including the types of devices they use, network latency, and the frequency of page loads from cache.
Screenshot: Audience insights - Devices and navigation types.
Using Core Web Vitals test, you can:
- See if your site passes Google’s Core Web Vitals assessment.
- Check which metrics need improvement.
- View performance history and trends over time.
- Share reports instantly, just copy the URL.