CLS distribution Shopify sites
How CLS is distributed across real-user data, plus pass-rate breakdown.
1
At a glance the headline numbers for CLS distribution
How CLS is distributed across real-user data, plus pass-rate breakdown.
85.7%
of sites pass CLS
0.02
Typical site
0.14
Worst 10% of sites
85.7% of sites pass CLS. The typical site's CLS is 0.02. The worst 10% are above 0.14.
The State of Web Vitals · October 2026 · Shopify sites (8,248) · desktop field datacorewebvitals.io/state-of-cwv
2
The CLS distribution site count at each CLS, from good to poor
0 515 1,030 1,544 2,059
p50 = 0.02
p75 = 0.06
p90 = 0.14
p99 = 0.62
0–0.025 0.025–0.05 0.05–0.075 0.075–0.1 0.1–0.125 0.125–0.15 0.15–0.175 0.175–0.2 0.2–0.225 0.225–0.25 0.25–0.275 0.275–0.3 0.3–0.325 0.325–0.35 0.35–0.375 0.375–0.4 0.4+
Good (≤0.10) Needs improvement Poor (>0.25) Percentile markers Total: 3,820 sites
Most sites pass CLS. 85.7% sit at or under 0.10. The typical site is at 0.02, and 75% of sites stay under 0.06. Only 14.3% fail CLS. The worst 10% are above 0.14, and the worst 1% are above 0.62.
The State of Web Vitals · October 2026 · Shopify sites (8,248) · desktop field datacorewebvitals.io/state-of-cwv
3
The CLS pass rate the share of sites that are good, needs improvement and poor
Good Needs Improvement Poor
85.7% of sites pass CLS. 9.8% are in the needs improvement band, between 0.1 and 0.25. 4.5% are poor, above 0.25. A miss is usually needs improvement, not poor.
The State of Web Vitals · October 2026 · Shopify sites (8,248) · desktop field datacorewebvitals.io/state-of-cwv
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