RUM impact WordPress sites

Performance impact by rum provider.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Desktop field outcomes · WordPress sites only
Metric LCP INP CLS
WordPress Scoped to 63,295 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.

5
Providers ranked
After min-sites filter
1,597
Sites in sample
Combined across all items
63ms
Best INP (p75)
New Relic Browser
The State of Web Vitals · October 2026 · WordPress sites (63,295) · desktop field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 New Relic Browser 63ms 100.0%
108
2 Vercel Analytics 67ms 100.0%
76
3 Sentry 69ms 98.5%
561
4 Cloudflare Web Analytics 71ms 99.7%
687
5 Netlify Analytics 71ms 100.0%
165
The State of Web Vitals · October 2026 · WordPress sites (63,295) · desktop field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Netlify Analytics 0.3% 165 100% 71ms
New Relic Browser 0.2% 108 100% 63ms
Vercel Analytics 0.1% 76 100% 67ms
Datadog RUM 0% 18 100% 89ms
Dynatrace 0% 5 100% 75ms
Cloudflare Web Analytics 1.1% 687 100% 71ms
Sentry 0.9% 561 99% 69ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

No provider stands out: pass rates sit between 99% and 100%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · 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
Cloudflare Web Analytics 1.1%
692.7s
10071ms
800.09
622.3s
332.0s
Sentry 0.9%
792.3s
9969ms
730.11
702.0s
401.6s
Netlify Analytics 0.3%
662.8s
10071ms
770.10
572.5s
332.1s
New Relic Browser 0.2%
652.8s
10063ms
700.13
472.3s
222.1s
Vercel Analytics 0.1%
821.8s
10067ms
800.08
821.4s
551.2s
Datadog RUM 0%
603.6s
10089ms
600.25
502.4s
441.7s
Dynatrace 0%
1002.1s
10075ms
1000.04
1001.1s
60873ms
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.

Cloudflare Web Analytics leads on INP: 100% of its sites pass. Sentry trails at 99%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · 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