RUM impact Shopify sites

Performance impact by rum provider.

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

At a glance the headline numbers for RUM impact

Performance impact by rum provider.

2
Providers ranked
After min-sites filter
687
Sites in sample
Combined across all items
0.03
Best CLS (p75)
Netlify Analytics
The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by CLS at p75, fastest first

# Provider CLS p75 Passing Sites
1 Netlify Analytics 0.03 93.0%
88
2 Sentry 0.04 91.4%
599
The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
3

Passing CLS per provider which group passes the CLS most often

ProviderSitesPassing CLSp75
New Relic Browser 0.1% 9 100% 0.02
Akamai mPulse 0.4% 29 93% 0.03
Netlify Analytics 1.1% 88 93% 0.03
Sentry 7.3% 599 91% 0.04
Datadog RUM 0.3% 21 91% 0.05
Vercel Analytics 0.1% 5 75% 0.08
Cloudflare Web Analytics 0.3% 22 71% 0.12
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good CLS (0.1 at p75) · one value per site
The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
4

All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75

LCP
INP
CLS
FCP
TTFB
Sentry 7.3%
941.8s
94144ms
910.04
941.2s
96540ms
Netlify Analytics 1.1%
931.9s
95132ms
930.03
941.2s
95528ms
Akamai mPulse 0.4%
762.2s
96145ms
930.03
861.5s
86662ms
Cloudflare Web Analytics 0.3%
653.2s
83188ms
710.12
672.3s
75681ms
Datadog RUM 0.3%
811.9s
76190ms
910.05
811.4s
95505ms
New Relic Browser 0.1%
1001.8s
89178ms
1000.02
1001.6s
100580ms
Vercel Analytics 0.1%
1001.9s
75182ms
750.08
751.6s
100542ms
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites

One row per provider, one column per vital - the cell is the share of sites passing, the small number the p75. No toggling needed to see where the category actually differs.

The State of Web Vitals · October 2026 · Shopify sites (8,248) · all devices field datacorewebvitals.io/state-of-cwv
Related signals Tag managers (8) → A/B testing (12) → Consent platforms (16) → Reviews (8) → 203,892 crawled sites with Chrome field data, representing millions of real page loads · How we measured