BigQuery

Google BigQuery is a Google database containing Chrome User Experience data. You can query the data yourself, for example searching data of your own or your competitors website or webshop, maybe split across multiple dimensions. For example specific metrics, devices or months.

Each first terabyte of used data per month will be free. Do note though that the following query could already use 65GB of data:

SELECT
*
FROM
`chrome-ux-report.materialized.metrics_summary`
WHERE
origin = 'https://www.google.com' AND
yyyymm = 202001