Crash Course in CrUX
summary
Live demo of the Chrome UX Report shows how to pull real user metrics into dashboards and scripts: Chrome UX Report, PageSpeed Insights API, BigQuery, Data Studio. Example findings include 90th-percentile FCP 2.3s and FID 4.7s for a New York Times URL, daily rolling PageSpeed Insights vs monthly BigQuery aggregation, and a reproducible Google Apps Script that appends API results to Sheets for automated monitoring and competitor charts. Test My Site’s revenue calculator translates speed gains into dollars.
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chapters (16)
- 0:00Start
- 0:41Always Measure First
- 1:03Chrome User Experience
- 1:14Intro of What Crux Is
- 1:41Metrics in Crux
- 4:16Three Primary Ways That We Promote Using Crux Data
- 11:21Input Delay
- 14:33The Crux Dashboard
- 15:19Test My Site
- 16:03Results
- 16:56The Revenue Impact Calculator
- 18:05Pagespeed Insights Api
- 22:49The Script Editor
- 23:16Api Key
- 24:19Bigquery
- 25:33Export To Google Sheets
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44mAiming for the Stars
34mWhy Google’s CrUX Results Are Not Reproducible With Your Real-User Monitoring
27mHow to Measure Performance Effectively?
38mMeasure performance with web-vitals.js, Google Analytics, and BigQuery
30mThe Chrome DevTools Performance Panel
