Google CrUX
Grouped Bar Charts
Supports 1 or more records and shows a bar chart for each metric, grouped by its label.
It’s mainly useful to contrast different metrics, or even better, different metrics across different URLs. You can have up to 2 units in the same chart (left and right Y-axis).
GroupedBarChart
You can use `VARIABLE` for url to render multiple metrics of the currently selected test
TTFB
FCP
LCP
GroupedBarChart
Or you can use `EACH_PAGE` to render multiple metrics but for each page tested
TTFB
FCP
LCP
GroupedBarChart
You can use up to 2 different units (left/right Y-axis) in the same chart
TTFB
FCP
LCP
INP
RTT
CLS
GroupedBarChart
TTFB
Load delay
Load duration
Render delay