Magento: CrUX

Loading and interactivity performance as experienced by real-world Chrome users across a diverse set of hardware and network conditions, powered by the Chrome User Experience Report.

Passes Core Web Vitals

The percentage of origins passing all three Core Web Vitals (LCP, FID, CLS) with a "good" experience. Note that if an origin is missing FID data, it's assessed based on the performance of the remaining metrics.

Good First Contentful Paint

The percentage of origins with "good" FCP experiences, less than or equal to 1.8 seconds.

Poor First Contentful Paint

The percentage of origins with "poor" FCP experiences, greater than 3 seconds.

Good Largest Contentful Paint

The percentage of origins with "good" LCP experiences, less than or equal to 2.5 seconds.

Poor Largest Contentful Paint

The percentage of origins with "poor" LCP experiences, greater than 4.0 seconds.

Good First Input Delay

The percentage of origins with "good" FID experiences, less than or equal to 100 ms. See FID in CrUX.

Poor First Input Delay

The percentage of origins with "poor" FID experiences, greater than 250 ms. See FID in CrUX.

Good Cumulative Layout Shift

The percentage of origins with "good" CLS experiences, less and or equal to 0.1.

Poor Cumulative Layout Shift

The percentage of origins with "poor" CLS experiences, greater than 0.25.

Good First Paint

The percentage of origins with "good" FP experiences, less than or equal to 1 second.

Good DOM Content Loaded

The percentage of origins with "good" DCL experiences, less than or equal to 1 second.

Good Onload

The percentage of origins with "good" OL experiences, less than or equal to 1 second.