1
At a glance the headline numbers for RUM impact
Performance impact by rum provider.
4
Providers ranked
After min-sites filter
6,282
Sites in sample
Combined across all items
89ms
Best INP (p75)
Sentry
The State of Web Vitals · October 2026 · React sites (9,570) · all devices field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by INP at p75, fastest first
| # | Provider | INP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Sentry | 89ms | 96.9% | 5,930 | |
| 2 | Vercel Analytics | 100ms | 96.8% | 208 | |
| 3 | Cloudflare Web Analytics | 141ms | 88.3% | 65 | |
| 4 | Netlify Analytics | 726ms | 27.5% | 79 |
The State of Web Vitals · October 2026 · React sites (9,570) · all devices field datacorewebvitals.io/state-of-cwv
3
Passing INP per provider which group passes the INP most often
ProviderSitesPassing INPp75
Elastic RUM 0.1% 6 158ms
Sentry 62% 5,930 89ms
Vercel Analytics 2.2% 208 100ms
New Relic Browser 0.3% 26 138ms
Cloudflare Web Analytics 0.7% 65 141ms
Akamai mPulse 0.2% 15 209ms
Datadog RUM 0.2% 16 241ms
Netlify Analytics 0.8% 79 726ms
SpeedCurve LUX 0.1% 6 295ms
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 97% and 97%. computed
The State of Web Vitals · October 2026 · React sites (9,570) · 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 62%
941.7s
9789ms
970.00
921.1s
81663ms
Vercel Analytics 2.2%
912.0s
97100ms
980.01
851.5s
69904ms
Netlify Analytics 0.8%
842.4s
28726ms
240.32
841.6s
81.2s
Cloudflare Web Analytics 0.7%
642.8s
88141ms
880.08
522.5s
302.0s
New Relic Browser 0.3%
652.7s
91138ms
810.09
692.0s
581.4s
Datadog RUM 0.2%
563.5s
60241ms
810.10
692.4s
63928ms
Akamai mPulse 0.2%
872.0s
71209ms
1000.04
671.8s
40934ms
Elastic RUM 0.1%
831.8s
100158ms
670.16
1001.1s
67781ms
SpeedCurve LUX 0.1%
1001.7s
17295ms
1000.10
1001.3s
83794ms
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.
Sentry leads on INP: 97% of its sites pass. Vercel Analytics trails at 97%. computed
The State of Web Vitals · October 2026 · React sites (9,570) · all devices field datacorewebvitals.io/state-of-cwv
Related signals Tag managers (8) → A/B testing (12) → Consent platforms (16) → Reviews (8) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured
210,902 crawled sites with Chrome field data, representing millions of real page loads. How we measured.