Web-Perf Wednesday 009 – CrUX Makes Ad Weight Public

· Harry Roberts · Sept. 16, 2026, 12:22 p.m.
Web Development web-performance advertising metrics Chrome User Experience Report
Summary
The blog post discusses the addition of new metrics to the Chrome User Experience Report (CrUX), including public ad count, density, CPU, and network metrics, aimed at enhancing transparency for publishers and advertisers regarding ad weight.
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