Signals scout for Core Web Vitals (`$web_vitals`). Watches each page's p75 LCP / INP / CLS / FCP against Google's thresholds and its own history — poor-band pages, band crossings, sharp regressions — and dates each regression against deploys and flag rollouts.
64
78%
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tessl review fix ./products/signals/skills/signals-scout-web-vitals/SKILL.mdScanned
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