RUM impact Shopify sites

Performance impact by rum provider.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Desktop 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
0.07
Best CLS (p75)
Netlify Analytics
The State of Web Vitals · October 2026 · Shopify sites (8,248) · desktop field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by CLS at p75, fastest first

# Provider CLS p75 Passing Sites
1 Netlify Analytics 0.07 80.0%
88
2 Sentry 0.07 82.9%
599
The State of Web Vitals · October 2026 · Shopify sites (8,248) · desktop 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% 0.05
Akamai mPulse 0.4% 29 94% 0.04
Sentry 7.3% 599 83% 0.07
Netlify Analytics 1.1% 88 80% 0.07
Cloudflare Web Analytics 0.3% 22 80% 0.07
Datadog RUM 0.3% 21 74% 0.11
Vercel Analytics 0.1% 5 60% 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) · desktop 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%
951.8s
9984ms
830.07
951.2s
95500ms
Netlify Analytics 1.1%
941.8s
10087ms
800.07
921.1s
97368ms
Akamai mPulse 0.4%
942.1s
100109ms
940.04
1001.4s
88686ms
Cloudflare Web Analytics 0.3%
792.1s
10083ms
800.07
731.8s
93504ms
Datadog RUM 0.3%
901.8s
100125ms
740.11
1001.3s
100456ms
New Relic Browser 0.1%
881.7s
100131ms
1000.05
881.5s
100476ms
Vercel Analytics 0.1%
801.8s
10094ms
600.12
801.3s
80627ms
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) · desktop 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