The State of Web Vitals

CLS distribution Shopify sites

How CLS is distributed across real-user data, plus pass-rate breakdown.

Field data PhoneDesktopAll Scope All sites October 2026 edition · All devices field outcomes · Shopify sites only
Shopify Scoped to 8,248 sites out of 203,892 analyzed (cms) Compare with all sites →
1

At a glance the headline numbers for CLS distribution

How CLS is distributed across real-user data, plus pass-rate breakdown.

94.1%
of sites pass CLS
0.00
Typical site
0.07
Worst 10% of sites

94.1% of sites pass CLS. The typical site's CLS is 0.00. The worst 10% are above 0.07.

The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
2

The CLS distribution site count at each CLS, from good to poor

0 1,561 3,123 4,684 6,245
0–0.0256,245 sites77.5% of all sites
0.025–0.05603 sites7.5% of all sites
0.05–0.075456 sites5.7% of all sites
0.075–0.1192 sites2.4% of all sites
0.1–0.125197 sites2.4% of all sites
0.125–0.1595 sites1.2% of all sites
0.15–0.17529 sites0.4% of all sites
0.175–0.240 sites0.5% of all sites
0.2–0.22527 sites0.3% of all sites
0.225–0.2516 sites0.2% of all sites
0.25–0.27522 sites0.3% of all sites
0.275–0.319 sites0.2% of all sites
0.3–0.32513 sites0.2% of all sites
0.325–0.358 sites0.1% of all sites
0.35–0.3755 sites0.1% of all sites
0.375–0.44 sites<0.1% of all sites
0.4 and up86 sites1.1% of all sites
p50 = 0.00
p75 = 0.02
p90 = 0.07
p99 = 0.41
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: 8,057 sites

Most sites pass CLS. 94.1% sit at or under 0.10. The typical site is at 0.00, and 75% of sites stay under 0.02. Only 5.9% fail CLS. The worst 10% are above 0.07, and the worst 1% are above 0.41.

The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
3

The CLS pass rate the share of sites that are good, needs improvement and poor

CLS
94.1%
1.8%
Good Needs Improvement Poor

94.1% of sites pass CLS. 4.1% are in the needs improvement band, between 0.1 and 0.25. 1.8% are poor, above 0.25. A miss is usually needs improvement, not poor.

The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
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