3 docs tagged with "CLS"

CLS is defined as: Cumulative Layout Shift to measure visual stability 👍<0.1 arb. Topics on: Layout Shift, CLS should NOT measure user triggered Layout Shift -

Layout Shift is defined as: when HTMLElement in Viewport changes position - any jitter between frames - indicate visual instability, usually unintentional - mea

Web Vitals is defined as: metrics to QA test Web Page UX as LCP, FID & CLS vs 75th percentile page loads. Topics on: Replace images AVIF (bad support) > WebP >