This is a list of changes to First Contentful Paint.
- Chrome 89
- Metric definition improvement: First Contentful Paint reported for quick tab switches
- Chrome 86
- Metric definition improvements: First Contentful Paint reported for videos, webgl2 canvases, and non-contentful SVG
- Chrome 84
- Metric definition improvement: First Contentful Paint not reported for opacity:0
- Chrome 77
- Metric definition improvement: First Contentful Paint ending switches from swap time to presentation time
- Chrome performance regression: First Contentful Paint regression (recovered in Chrome 78)
- Chrome 60
- Metric exposed via API: First Contentful Paint available via Paint Timing API