Web-Perf Wednesday 002 – The Metrics Don’t Tell the Whole Story

CSS Wizardry2026-07-29 10:000 views

CrUX’s seasonal decline, Safari 27’s user-experience fixes, richer INP attribution, and long-session third-party costs all demand better interpretation.

Source：https://csswizardry.com/2026/07/web-perf-wednesday-002-the-metrics-dont-tell-the-whole-story/

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Web-Perf Wednesday 002 – The Metrics Don’t Tell the Whole Story

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